As a non-pharmaceutical traditional therapy, gua sha has been practiced in China for millennia. Its simplicity and broad applicability make it accessible. However, improper gua sha techniques can worsen conditions or cause other discomforts.
Gua Sha should never be applied to cases dominated solely by fever, severe heatstroke, or similar conditions. Moreover, more pain or darker marks during scraping do not necessarily indicate greater effectiveness. Proper execution requires a foundation of medical knowledge and technique, making it unsuitable for self-administration by untrained individuals.
Improper Gua Sha Exacerbates Conditions
As a form of stimulation therapy, incorrect application can worsen existing ailments or trigger new physical discomforts.Yuan Yuanki emphasized that gua sha evolved from therapies like massage, acupuncture, cupping, and bloodletting. Like these methods, it must adhere to four principles: first, clear diagnosis; second, treatment based on syndrome differentiation; third, adaptation to the individual, condition, timing, and location; and fourth, tonifying deficiencies and draining excesses.
Take the common cold as an example: combining medication with gua sha yields remarkable results. Key areas for scraping include the Tianchu bone, bilateral Fengchi points, Jiansheng points, Fengmen points, the inner margins of both scapulae, Yintang point, and the Fengfu point on the chest. Following the treatment, drinking a cup of warm herbal tea to induce sweating leaves one feeling thoroughly refreshed and rejuvenated.
However, if fever is the primary symptom, gua sha alone is inadvisable and should be combined with medication. Traditional Chinese medicine emphasizes that one should never scrape the head for headaches or the feet for foot pain. Headache scraping requires ruling out organic brain disorders, necessitating a clear diagnosis at a hospital.
Additionally, summer heat often leads to heatstroke, commonly known as "heat rash." This condition presents in mild and severe forms. For mild cases, gua sha can be effective, but the patient must be immediately moved to a well-ventilated, shaded area. Loosen clothing and implement cooling measures. Severe or critical cases require immediate medical intervention based on the condition's severity; gua sha is not appropriate in such situations.Caution is advised when performing gua sha on elderly individuals with frail health or young children with weak constitutions.
What precautions should be taken during gua sha?
1. Maintain indoor warmth during treatment. Avoid direct drafts on the scraped area.
2. Refrain from cold showers for 30 minutes after the rash appears.
3. Avoid alcohol, spicy foods, raw fruits, cold fruits, and greasy foods after treatment.
4. Do not re-scrape the same area until existing marks have faded.
5. Drink a cup of warm water (preferably lightly sweetened salt water) after treatment and rest for half an hour.
6. Avoid getting angry after gua sha; maintain emotional calm.
7. If discomfort occurs after gua sha, seek immediate medical attention. Common Gua Sha Tools
1.Woodpecker Stone Gua Sha Board: One of the most effective gua sha boards available today, renowned for its pronounced results and popularity in professional gua sha beauty clinics. 2. Yellow Ox Horn Gua Sha Board: Crafted from natural ox horn, it poses no toxic irritation or adverse chemical reactions to the skin. Ox horn possesses pungent, salty, and cold properties.Pungent properties disperse stagnation and promote qi circulation while nourishing blood; salty properties soften hardened tissues and promote downward flow; cold properties clear heat and detoxify. It functions to disperse stagnation, promote qi circulation, clear heat, cool blood, detoxify, invigorate blood, and resolve stasis.
3. Gua Sha Oil:Cooling oils: Peppermint oil, mentholated balm, etc., provide cooling and detoxification;
Warming oils: Activating circulation oil, safflower oil, musk rheumatism oil, etc., promote blood circulation, unblock meridians, dispel wind, and remove dampness;
Neutral oils: Tea seed oil, etc., are universally applicable for clearing heat toxins, promoting qi circulation, and activating blood flow. They also disperse stagnation, invigorate blood, and nourish the body.