Gua sha therapy is simple and easy to perform, with minimal side effects. It can be conveniently done at home and has a relatively significant therapeutic effect. It is especially beneficial for patients who have difficulty taking medication or cannot use other treatment methods. It is an important method for health maintenance and treatment chosen by many people. However, there are some precautions to keep in mind.
The term "gua" refers to acute conditions such as heatstroke and external pathogenic factors that are more common in the summer and autumn seasons. It has now been expanded to include respiratory, digestive, and other systemic symptoms, such as cold, fever, cough, sore throat, nausea, vomiting, loss of appetite, and rheumatism.
However, gua sha should not be done casually. It requires a deep understanding of traditional Chinese medicine theory and knowledge of meridians. This therapy should not be used on skin that has ulcers, injuries, or inflammation. It is also not suitable for patients who have recently recovered from a serious illness, have severe illnesses, or have deficiencies in qi and blood. It should not be done when the stomach is full or when hungry."
