Sanfu patch is a traditional external acupoint application preparation developed based on the theory of "treating winter diseases in summer" of traditional Chinese medicine. It uses extracts of Chinese herbal pieces such as white mustard seed, asarum, gansui, and Corydalis as active ingredients, and is combined with ginger juice or medical gum base to make a plaster patch, which can be applied on the hottest "dog days" of the year. 。Through transdermal absorption and acupoint stimulation, the product plays the role of warming yang, dispersing cold, and strengthening the body. It is easy to operate, non-invasive, and adapts to the four seasons of health care.。It is necessary to ensure that the skin is intact and undamaged when using it. The application time is generally 2-6 hours for adults and 0.5-2 hours for children. If local burning or stinging is obvious, remove it in advance. It is forbidden to be used by pregnant women, patients with skin ulcers, high fever, and those allergic to drug ingredients. Flushing, mild itching or small blisters may appear after application, which is a normal reaction. However, if severe blisters, ulcers, or general discomfort occur, stop use immediately and seek medical attention.。

◆ Product Details

Sanfu patch is a traditional external acupoint application preparation developed based on the theory of "treating winter diseases in summer and nourishing yang in spring and summer" of traditional Chinese medicine. It is usually used in the "Sanfu days" (first, middle and last days) of summer every year.。Its main ingredients include white mustard seed, asarum, kansui, Corydalis, licorice and other Chinese medicinal materials that are pungent and warm, resolve phlegm and drink, warm yang and dispel cold. After extraction, they are mixed with ginger juice or medical gum base to make a paste, which is applied to non-woven fabrics or elastic patches.。By applying it to specific meridian acupoints (such as Feishu, Dazhui, Tanzhong, Tiantu, Shenshu, etc.), when the yang energy is strong in summer, it can stimulate the body's righteousness and dispel the cold in the body, so as to prevent and alleviate diseases prone to winter.。

◆ Scope of application

Respiratory system diseases: bronchial asthma, allergic rhinitis, chronic bronchitis, recurrent respiratory infections, chronic cough, etc.;

Symptoms related to cold constitution: fear of cold, lukewarm limbs, easy fatigue, low immunity;

Others who belong to the syndrome of "Yang deficiency and cold excess" in traditional Chinese medicine: such as chronic diarrhea (Wuguang diarrhea), rheumatic joint pain aggravated by cold, etc.;

Suitable for adults and children over 6 years old (the application time needs to be adjusted). It can only be used by those with cold syndrome and deficiency syndrome through TCM syndrome differentiation.。

◆ Product Performance

Special therapy of traditional Chinese medicine: adapting to the weather and regulating the body's immunity and disease resistance through the principle of "correspondence between nature and man";

Transdermal + acupoint dual effects: the drug is absorbed through the skin while stimulating acupoints, synergistically exerting the effects of warming yang and dispersing cold, resolving phlegm and relieving asthma, and strengthening the body and strengthening the body;

Non-invasive and easy to operate: no need for oral administration or injection, suitable for long-term conditioning;

Seasonal intervention: only used 3-9 times a year during the summer period, and the treatment course is customized according to individual conditions;

Natural Chinese medicine formula: does not contain hormones or Western medicine analgesic ingredients (compliant products), high safety。

◆ Notes

Must be used based on syndrome differentiation: only suitable for people with cold syndrome and deficiency syndrome, and contraindicated for heat syndrome (such as fever, yellow phlegm, sore throat, constipation);

Skin requirements: The application site must be clean, dry, without damage or rash, and avoid using it on scars or areas with thick hair;

Application time:

Generally 2–6 hours for adults;

0.5–2 hours for children (the younger the child, the shorter the time);

If local burning or stinging is obvious, it should be removed in advance and should not be tolerated;

Disabled groups: pregnant women, infants and young children under 2 years old, people with skin ulcers/infections, patients with high fever, and people with severe cardiopulmonary insufficiency;

Common reactions: local flushing, mild itching or small blisters after application are normal "foaming therapy" reactions, which can be disinfected with iodophor and kept dry; if large blisters, ulcers, systemic rashes or fever occur, discontinue use immediately and seek medical attention;

Coordination with daily life: Avoid eating raw, cold, spicy, seafood and other hairy foods on the day of application, and avoid cold water bathing and direct air conditioning;