coin rubbing harmful practice


Fawcett Mattress.

2500 Douglas Street Victoria, British Columbia. Gua sha causes tiny blood vessels near the surface of the skin called capillaries to burst. Coin rubbing is one way to warm the body as rubbing the skin produces heat. Applying an ice pack can help to reduce inflammation and ease any pain. Kerokan, mostly applied on the back, neck, shoulder and chest, begins and ends with a massage using ointment containing camphor, such as Tiger Balm, Vicks or coconut oil. Physiotherapists may use IASTM on connective tissue that is not working to move joints as it should. By examining a wide range of health symptoms and associated lifestyle issues, a Holistic Nutritionist can help you balance your specific health. However, you may have some bruising or discoloration of your skin. Gua sha is not suitable for everybody. The procedure was done in a well-illuminated room with one small bed and a wall fan. Ut Health Science Center Tyler Covid Vaccine. A massage chair pad may help with relaxation and reduce pain. Broken skin increases the possibility of infection, so a gua sha practitioner should always sterilize their tools between treatments. This action causes light bruising, which often appears as purple or red spots known as petechiae or sha. Fruits et lgumes bio, #achatlocalenligne. Tanning Beds Available | 1st Month $30/Unlimited | No Appointment Necessary About; Coaches; Events; Blog; Contact; Shopping Cart; Shop Products; Shop . Phone number (250) 384-0495. These characteristics are crucial for the development of bruises. (2017, August 28), What is the best material for gua sha tools? Cheatham, S. W., Lee, M., Cain, M., & Baker, R. (2016, September).

Gua sha is the practice of using a tool to apply pressure and scrape the skin to relieve pain and tension. People also believe that qi can become blocked, causing pain or tension in the muscles and joints. After rice, the most important ingredient in Cambodian cuisine is prahok, a mash of salty fermented fish. Search Map. V8W 2A5 Mon-Fri: 9:00am - 5:30pm; Sat: 9:30am - 5:30pm; Sun: 11:00am - 5:00pm (23) Operating as usual. (2017, February 15). 2500 Douglas Street, Victoria, BC, V8T 4M1, Canada (250) 474-3883 chris@popeyesvictoria.com. Vitamin D 3 supplements are available over the counter in a variety of strengths and dosage forms, including tablets, capsules, sprays and drops (drops are recommended for infants and children under age 4). Tlphone. It will take only a few minutes to complete and it will hurt just a little bit, like an ant bite.. Gua sha is used to treat a range of illnesses and disorders, but research has only been carried out on a small number of specific medical conditions.

3680 Uptown Boulevard 103 Victoria, BC V8Z 0B9. Using a tool instead of the hands during a massage allows a physiotherapist to apply more pressure. Find more Vitamins & Supplements near Reflex Supplements 9769C Fifth St, Sidney BC V8L 2X1 Itinraire. Popeye's Supplements - Victoria, Victoria. Phone Number. Locate and compare Vitamins & Food Supplements in Victoria BC, Yellow Pages Local Listings. 3046 Merchant Way Unit 122, Victoria, BC V9B 0X1 250-519-2787 Toxicity is minimal (especially with doses usually used in supplementation). Likewise, coining is customarily perceived to restore balance to ones body and is used to treat the flu, cold, vertigo, dizziness, headaches, chronic pain and fevers. More specifically, the linear strokes along the skin stimulate capillary dilatation, which further results in heat dissipation. Keep yourself healthy with the help of Reflex Supplements. Gua sha is most often used to relieve muscle and joint pain. Tue 10am to 7pm. I also love cats. Some people consider it a harmless procedure, but kerokan causes skin irritation, creating severe red marks that some people say do not fit into modern life. It is popular in the countryside because it is cheap and most Cambodians are poor, and not every village has hospitals or clinics. The body produces endorphins as a local reaction to ease pain during the rubbing, but as the rubbing is continuously applied, the body might overproduce the hormone. Dont Shower Immediately. The success of our company is due to the dedication we provide to our customers. Opening soon 9:00 am. Save my name, email, and website in this browser for the next time I comment. We avoid using tertiary references. Avoid aggressive exfoliation (scrubs, loofahs, bath gloves) over the area that has been cupped for 4-6 hours as skin may be more sensitive. Active Health & Wellness Clinic is your local Chiropractor in Victoria serving all of your needs. Victoria, BC; Tea and Supplements; Tea and Supplements is a Victoria based online store that sells independently lab tested tea and supplements at a low cost! Camphor toxicity as been reported in one case (4).

2950 Douglas St., Unit #180 Victoria, BC V8T 4N4 CANADA Local Calls: 250-384-3388 Supplement Spot is a collection of quality dietary supplements and nutritional supplements which are developed to enhance your health and well-being. While cupping is virtually unknown in the rest of the world and dismissed by doctors educated in Western medicine as hocus pocus it is commonplace in China, Cambodia, Vietnam and Myanmar as a cure for ailments as varied as fever, tuberculosis, rheumatism and muscular pain. Therefore, coining inflicts tremendous pain. Log In; Franais; Create a free profile. PharmaCare coverage: Some PharmaCare plans* provide coverage for parenteral formulations (100 mcg/mL and 1000 mcg/mL) *Coverage is subject to drug price limits set by PharmaCare and to the Popeye's Supplements Victoria. Microtrauma may also help with fibrosis, which is a buildup of too much connective tissue when the body heals. Fair Pharmacare Calculator, Business website. People can take an over-the-counter painkiller, such as ibuprofen, to help with pain and reduce swelling. Shopping. OK, so Phelps made the world aware of cupping by showing his marked muscular shoulders before diving into the pool at the Rio games. I hope one day I am able to give back to the Victoria community the way he has. Check what's available in store right now. The name gua sha pronounced gwahshah comes from the Chinese word for scraping.

Most Reviewed. What has made me a loyal costumer for the past 4 years is how organized, and knowledgable the Popeyes staff really are. Coining is a traditional medical technique that is commonly employed in China, Vietnam and other countries in Southeast Asia. Health Essentials Supplements at Suite 101-300 Gorge Rd W, Victoria BC V9A 1M8, 250-590-5524. People also believe that if the sick person sweats a lot and lets out a fart, this is a sign of the cold wind leaving the body. Cambodia cooking acquired the Thai influence after the 6 th century, most notably in the use of coconut and chilli peppers. Student Food Justice Advocate Science Communicator, Taking Stands: Artists Actively Working Towards Social Justice, Long COVID: Demystifying and Exploring Microclots, Why We Hate Follow: A Cultural Addiction in the Digital Age, Diversity and Barriers in Canadas Music Industry (Feat. In Indonesia the symptoms of the common cold are referred to as masuk angin, which literally translates as the entrance of wind. I would cry and sometimes run away. As well, Showing 1-8 of 8. Truth is that the massage simply heats up the essential oils, and they still need another hour to get absorbed into the skin cells. Vitamins & Food Supplements, Fitness Gyms. The same procedure was followed with cups as I dozed off. Phone Number. The suction causes the large hickey-like marks. HOURS. Rather, heatiness is an ideology established by Asian Traditional Medicine that is analogous to negative energy. 103-3680 Uptown Blvd, Victoria, BC V8Z 0B9 Get directions. more See more text. FUEL VICTORIA. Open Now. LOCATION. Universal is the Western Communities premiere fitness-based supplements store for all your health, wellness, and nutritional needs. Some examples include back pain, tendon strain, and carpal tunnel syndrome. Monday 10am - 8pm Tuesday 10am - 8pm Wednesday 10am - 8pm Thursday 10am - 8pm Friday Monday - Friday Show all. In a 2017 study, weightlifters who had gua sha felt that lifting weights took less effort after treatment. Sat 10am to 6pm. Another similar treatment is coining. Nicoles Day Spa and Anti-Aging Center 170 Obed Ave . Moreover, the rubbing will apply pressure to points that might also affect the nervous system and brain, producing endorphin hormones. Guasha improves the rating of perceived exertion scale score and reduces heart rate variability in male weightlifters: A randomized controlled trial. One session of cupping and the fever was gone. Victoria, BC; Popeye's Supplements Victoria; At Popeyes Supplements Victoria you will find the best supplements available. Specifically, coining is characterized as Asian Traditional Medicine. Home > Canada > Victoria, BC > Health Essentials Supplements . London Drugs Regina East, The Seniors Supplement is a provincial top-up to the federal Old Age Security (OAS)/Guaranteed Income Supplement (GIS) payment. chronic deep bone pain chronic muscle pain from exercise neosporin Welcome to Popeye's Supplements - Victoria. Now I feel I am fully recovered. The practice of coining involves rubbing heated oil on the skin, most commonly the chest, back, or shoul- ders, and then strongly rubbing a coin over the area in a linear fashion until a red mark is seen a doorway for the wind to get out. Gua sha aims to move energy, known as qi or chi, around the body. Associate Professor, Universitas Indonesia. (2014, August 25). Furniture Stores, Mattresses (250) 384-2558. Eagle Brand Medicated Oil. It is also not wind inside the body that is responsible for the illness. There is some evidence that suggests coining may be effective to some degree. Price $ $$ $$$ $$$$ Categories. The bruises usually take a few days or a week to heal and can be tender while healing. Products search. For many people from Toronto to Victoria, BC, Canada, there is a need to supplement their diet with additional vitamins. 3388 Douglas Street Victoria BC (778) 430-5229 info@fuelvictoria.com. Contact The Vitamin Shop.

Browse by Brand. Indonesian folk medicine is influenced by a Chinese philosophy of health and illness. More evidence is needed to confirm whether gua sha is an effective treatment. Universal Supplements, 114-2806 Jacklin Road, Victoria, BC (2020) Home Cities Countries See BBB rating, reviews, complaints, request a quote & more. These can be caused by viral infection, which usually will go away by its own in five to seven days. Back to top. It is crucial for healthcare professionals to be aware of traditional medical practices that are substantially integrated in certain cultures. In comparison, coining is referred to as gu sh in China. West . Because cupping was widely used in Chinese folklore culture, the technique was inherited by modern Chinese practitioners. It is not entirely true, as a healthy person will get the same reddish mark if his/her skin is being rubbed. Researchers have carried out small studies on the following groups of people to see if gua sha works: Women found that perimenopause symptoms, such as sweating, insomnia, and headaches, were reduced after gua sha. Coin rubbing and common cold Coin rubbing is one way to warm the body as rubbing the skin produces heat. It can also be done using other blunt tools, such as spoons, bones or wooden sticks, and for children, shallot with coconut oil. Vitamins. Tablets and capsules are available as 400 and 1000 IU vitamin D 3. Instrument assisted soft tissue mobilization. Available at Popeye's Supplements - Victoria on Pointy. Practitioners claim that gua sha can also benefit the immune system and reduce inflammation. 2004-2022 Healthline Media UK Ltd, Brighton, UK, a Red Ventures Company. Nutritional Supplements in Victoria, BC. Not that I dont trust medicines. Phelps, the 31-year-old U.S. swimming star, was seen with purple circles dotting his shoulder and back before his first race at the Olympics. Developed by: Your email address will not be published. The sick person will feel relieved and sleepy, then will get better and feel refreshed after several hours of sleep. I am thankful for Chris and the opportunity he has given me to become a brand ambassador at Popeyes Supplements Victoria. Thu 10am to 7pm. Some physiotherapists use a version of the technique known as instrument assisted soft tissue mobilization (IASTM). The Seniors Supplement ensures a conditionally guaranteed minimum income level for residents of BC and is paid to low-income residents of BC who are 65 years of age and older and who are receiving OAS/GIS or federal Allowance (formerly Welcome to Popeye's Supplements - Victoria. He has told journalists that his wife Bun Rany does it on him when he is sick. Cambodias version of red chicken curry is often served at weddings and special occasions. In Vietnam and Cambodia, the practice is called cao gio and in China gua sha. Dispensaries. Copyright 20102022, The Conversation US, Inc. A teacher demonstrates coin-rubbing technique in Chiang Mai, Thailand. Among this, coining is employed at-home. Highest Rated. This led to permanent settlements near the sea and other surrounding bodies of water. FUEL WESTSHORE #101-1810 Island Hwy Victoria, BC (778) 433-3835. He said the medicines he bought from a pharmacy brought his fever down, but only for a while. Proteins, fat burners, weight gainers, creatine, vitamins and more. Reflex Supplements Victoria. BBB accredited since 2008-11-24. Nevertheless, people still do kerokan and seem unembarrassed about the reddish marks. 16; Oral supplements are available over the counter in various doses and dosage forms; prices will vary. Discover our wide range of products today. Reflex Supplements Victoria. It scared me. The treatment does not have any serious side effects but is not suitable for those with certain medical conditions. After a week, those who had received gua sha treatment reported greater flexibility and less back pain than the other group. My trainer at that time Lisa G, recommended Popeyes Supplements Victoria.

Gua sha is used alongside other treatments, such as stretching and strengthening exercises. In their book on traditional treatment, George M. Foster and Barbara G. Anderson wrote that it has a psycho-social support and psychotherapy effect.

Last medically reviewed on December 23, 2017, Tuina massage is an ancient form of massage that focuses on balancing a person's energy. How is coining it done? As a result, coining is traditionally employed to eliminate this. Overview. Rubbing begins by firmly using the edge of a coin to produce parallel stripes on the chest and the back. Sponsored Results. We use cookies to ensure that we give you the best experience on our website. Now when I have a fever, flu, headache or other problems I go to a neighborhood cupping spa and get both done. (n.d.). Practitioners use various techniques to address a range of, Shiatsu massage originates from Japan and is based on the traditional Chinese medicine concept of Qi, known as the flow of energy through the body, Some health conditions cause a lymph fluid buildup. Many of our customers admit that they shower as soon as their massage session has ended, mostly to wash off the oil. People who should not have gua sha include those: Treatment is not supposed to be painful, but gua sha deliberately causes bruising, which may cause discomfort for some people. Immediate effects of Gua Sha therapy for reducing neck and shoulder pain associated with myofascial trigger point in computer users [Abstract]. Many people believe that a persons qi must be balanced and flowing freely to ensure their health and wellbeing. It is predominantly believed among these cultures that when people catch a cold, they have caught excess wind or heatiness. Associated Press reporter Sopheng Cheang, who grew up in Cambodia, narrates his lifelong experience with coining and cupping. Vitamins. FUEL BELMONT. 4 reviews $ Inexpensive Vitamins Nutrition in Victoria, BC. This is a big mistake. Health Essentials Supplements . The treatment involves using a tool to rub the skin in long strokes, applying enough pressure to create minor bruising. In particular, coining is performed by vigorously rubbing an object along the skin in a linear motion until bruises appear. Kors kha-yal is a common practice that many Cambodians believe can scrape bad wind to the surface of the skin to restore the body to health. Financial Accounting Case Study, Your email address will not be published. Colombie-Britannique; Victoria; Health Essentials Supplements ; EDIT THIS PROFILE REPORT AN ERROR CLAIM OWNERSHIP OF LISTING. As it is mainly applied on the back part of the body, a proper kerokan should be applied by someone else, preferably an experienced traditional healer, relatives, friends or neighbours. Gua sha tools are often weighted to help the practitioner who is doing the procedure to apply pressure. All Rights Reserved. In Natural Remedies, Women's Health, Vitamins+Supplementation, Naturopath Victoria BC, Menstrual Health Tags Women's Health, Menstrual Disorders, Herbal Medicine, Supplements Using Food As Medicine For Premenstrual Dysphoric Disorder - By Dr. Chelsea Cole, ND Vitamins & Food Supplements, Fitness Gyms. Typically, gua sha is considered safe. Our website is updated live! It involves pressing glass or plastic cups to the area of discomfort and either applying heat or suction to create a vacuum. Available at Popeye's Supplements - Victoria on Pointy. Call us today at 250-382-7246 for an appointment. Both treatments relieved symptoms equally well, but the effects of gua sha lasted longer. Best Match. Lymphatic drainage massage can help get this fluid moving. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. Endorphin release makes the body deal with pain better, but it can also make the person feel they need it more than necessary. After 15 minutes or so, she told me to turn over and so she could work on my chest. This problem may be due to a repetitive strain injury or another condition. Your Supplements Store Online. Thank you so much, Chris! But theres a rule to coining and cupping no alcohol or bath for three hours before and five hours after the treatment. Conditions of the muscles and bones are known as musculoskeletal disorders. Find useful information, the address and the phone number of the local business you are looking for. t. (250) 474-3883 f. (250) 483-1991.

Suite 101-300 Gorge Rd W Victoria, BC V9A 1M8 250 Phone Number. But I also believe in cupping and coining. I took off my shirt and lay down on my stomach so the practitioner could work on my back, first by rubbing oil and then using the coin. The Seattle Times does not append comment threads to stories from wire services such as the Associated Press, The New York Times, The Washington Post or Bloomberg News. Wheelchair Accessible. Please note that store hours may be subject to change without notice. Skip to content. According to traditional Chinese medicine, qi or chi is energy that flows through the body. Enjoy free shipping on all orders over 99$. Located in Victoria, we carry a wide range of vitamins to help you feel your best. Got it done just last month for my fever, which wasnt coming down with medicines and injections. 103-3680 Uptown Blvd, Victoria, BC V8Z 0B9 Get directions. Ut Health Science Center Tyler Covid Vaccine, Birth Partnership Midwives of Victoria 2823 Dysart Road . Best Brain Training, We Can Help with Any Health Concerns Our Toronto and Victoria, BC Customers May Have. Get Directions. He supplies me with exactly what I need to train, play and rest properly. Review of the Parental Control Application for Android, The importance of Corporate Social Responsibility, Guidance of the Residential Rugs Style For The Year 2021, Things to Avoid Doing While Your Disability Claim is Being Processed. Ac., CYT, How to perform a lymphatic drainage massage, 5 of the best massage cushions for pain relief 2022, 6 of the best massage chair pads for 2022, people with neck and shoulder pain from computer use, male weightlifters, to help with recovery after training, who have medical conditions affecting the skin or veins, who have an implant, such as a pacemaker or internal defibrillator.

0 reviews that are not currently recommended. My mother made sure of that. Understanding the cultural discoursesregarding perceptions of health is critical to facilitate relationships with patients that are characterized with trust and open communication. All rights reserved.

2021 HiMac Engineering. Xingze, W., Peijie, C., Xingyu, H., Yingying, W., Jinsheng, Y., Eungpinichpong, W., Chatchawan, U. Access Midwifery 208 - 2951 Tillicum Road . Opens at 10 am. It looks awful if someone goes to the office with kerokan marks on his/her neck. Older adults with back pain were treated with either gua sha or a hot pack. The Practice of Cao Gio (Coining) Skin lubricated with an oil is scraped with a ceramic spoon, worn coin or metal cap. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional. Search items. (2017, June 7). This could suggest that the treatment speeds up muscle recovery. My advice is that Cambodia people should start changing their habit. MNT is the registered trade mark of Healthline Media. Many multivitamins sold in Canada also contain vitamin D 3, typically ranging from 400-1000 IU/day. By the 16 th century, Portuguese and French traders had reached the shores of Cambodia, and in 1863, Cambodia became a protectorate of France. (Image Source: Yahoo News). Submit. Fri 10am to 7pm. Other side effects include physical and psychological dependence on kerokan; some people routinely do kerokan even though they do not experience serious symptoms. They usually know all the neighbourhood gossip and keep up to date with economic and political issues. Sort: Recommended. A masseur without such skills and experience will likely not be hired a second time. Gua sha is unlikely to have any serious side effects, but it can be painful for some people. You can learn more about how we ensure our content is accurate and current by reading our. Scientifically, the idea sounds irrational because wind cannot enter or leave the body through the skin. If kerokan is done properly, the acupuncture points can be reached. View all items. When did the first people settle in Cambodia? Rather, we focus on discussions related to local stories by our own staff. Small injuries to the body, such as the bruises caused by gua sha, are sometimes known as microtrauma. You could be the first review for Reflex Supplements. However, it is not advisable for those taking anticoagulants or antiplatelets medication and those suffering from blood dyscrasias to undergo coining. PHONE. Debra Rose Wilson, Ph.D., MSN, R.N., IBCLC, AHN-BC, CHT, Complementary Medicine / Alternative Medicine, https://www.cancer.gov/publications/dictionaries/cancer-terms?CdrID=454775, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5039777/, https://www.acupuncture.org.uk/public-content/public-styles/guasha.html, https://www.physio-pedia.com/Instrument_Assisted_Soft_Tissue_Mobilization, http://journals.lww.com/menopausejournal/Abstract/2017/03000/Effect_of_Gua_sha_therapy_on_perimenopausal.10.aspx, https://www.tci-thaijo.org/index.php/ams/article/view/66337, http://www.amcollege.edu/blog/qi-in-traditional-chinese-medicine, https://completehomespa.com/best-material-for-gua-sha-tools/, https://www.ncbi.nlm.nih.gov/pubmed/28619301, http://www.sciencedirect.com/science/article/pii/S0254627217300262, Kerry Boyle D.Ac., M.S., L.Ac., Dipl. The elongated bruises resulting from this procedure are considered signs of balance, stimulated blood flow and the restoration of health. Vitamines et aliments complmentaires, Librairies. In ancient times, cupping was used to get rid of blood and pus when treating skin abscess, but it has been expanded to treat tuberculosis and rheumatism. That means the fever is gone, he said. Traditional East Asian medicine also views blood stasis or stagnation as a cause of pain and illness. Even Prime Minister Hun Sen has touted the benefits of coining and cupping. Vitamins & Food Supplements, Fitness Gyms. In Indonesia, this practice is known as kerokan, which comes from the Javanese word meaning to scrape. Best Vitamins & Supplements in Victoria, BC. Supplements For Multiple Sclerosis Pain Relief Chronic Pain From An Injury Chronic Pain Support Group Victoria Bc. To get the latest information on store hours and closures, please visit the stores website. Moreover, coins are generally adopted since they have smooth perimeters and are hard objects. more See more text. Features. The effects of Gua sha on symptoms and inflammatory biomarkers associated with chronic low back pain: A randomized active-controlled crossover pilot study in elderly [Abstract]. Researchers have elucidated that coining is an ancient dermabrasion technique. The principle is the same: press a large metal disc with an attached handle on the area of discomfort. We also know that there is a lot of confusion regarding the safety of supplements and contamination. Coining performed with a custom instrument. 103-3680 Uptown Blvd, Victoria, BC V8Z 0B9 Get directions. Yuen, J. W. M., Tsang, W. W. N., Tse, S. H. M., Loo, W. T. Y., Chan, S. T., Wong, D. L. Y., Chiang, V. C. L. (2017, June). Encompassed within traditional knowledge, this technique is accumulated over generations through oral traditions. The U.S. National Institutes of Health says on its website that cupping is considered generally safe for healthy people when performed by a trained health professional. While saying the placebo effect may account for some claimed health benefits, it also cites recent research that found it may be an effective short-term treatment for chronic neck and lower-back pain. A person should protect the bruised area and take care not to bump it. Free local business listings; Find. Closed now . The sick person only needs a good rest, to drink a lot of water and to eat proper food. Lubricating oils and balms, such as the Eagle Brand Medicated Oil or Tiger Balm, are applied prior to the treatments. But in my experience the best way to treat these illnesses is coining and cupping. Your #1 source for supplement and wellness product needs since 1989. It may take two to three days for the skin to be recovered. According to Chinese beliefs, health is a state of spiritual and physical harmony with nature. Do you see the sweat coming from my head and back? All. No NonScents Soap 150 Gorge Rd. (Image Source: Medical News Today). Coin rubbing is a form of folk medication practised in Indonesia and other Southeast Asian and East Asian countries, such as Laos, Thailand, Cambodia, Vietnam, South Korea and southern China. Phone Number.

408 John Street. Search items. WestCoast Midwives Gorge Area . The Cambodian Health Ministry does not advocate cupping, and warns that it could be a health risk. I dont mean to say that I dont trust medicines. The gua sha practitioner will press the tool into the body with smooth, firm strokes in one direction. The earliest evidence of human settlement in Cambodia can be seen in 7000 BC while evidence of rice cultivation dated back to 2000 BBC near the Mekong Delta region. insightful, kind and judgement-free process a Holistic Nutritionist in Victoria, BC . Margot Duteau Coaching V9A1L8 . Medical grade stainless steel is often used for IASTM or when gua sha is done in a clinic. A healthy body is in a state of balance between yin and yang, which are generally translated as hot (yang) and cold (yin), but these refer to qualities, not temperatures. 250-656-2326; Itinraire; Site web; Message; Rechercher proximit; Valley Health & Fitness. It may also be called skin scraping, spooning, or coining. The efficacy of instrument assisted soft tissue mobilization: A systematic review. Potential Risks. Coining is performed by taking a hard object with a smooth edge such as a coin and rubbing it along the skin in linear fashion until the a bruise is present. A person who plans to have gua sha should make sure that they go to an experienced practitioner.