What are the effects and benefits of Sanfu Patches and Sanjiu Patches?

Both the "Sanfu Patch" and the "Sangu Patch" are commonly used external treatment methods in traditional Chinese medicine. The Sanfu Patch serves to warm and unblock meridians, dispel cold, remove dampness and resolve phlegm, reduce swelling and relieve pain, and strengthen the body. The Sangu Patch helps expel cold and warm the uterus, relax tendons and activate circulation, alleviate menstrual pain, soothe muscles, and improve insomnia. A detailed analysis is as follows:

I. Functions and Benefits of the Sanfu Patch

1. Warm and Unblock Meridians
The Sanfu Patch uses a warming topical application method that stimulates the skin to warm and open the meridians, promoting blood and qi circulation. It helps relax tendons, invigorate blood flow, and relieve pain and discomfort caused by poor circulation of qi and blood.

2. Expel Cold
The warming effect of the Sanfu Patch warms the body surface and helps eliminate internal cold pathogens. It is especially suitable for individuals with cold constitutions and can alleviate pain and discomfort caused by cold conditions.

3. Remove Dampness and Resolve Phlegm
The warming action of the Sanfu Patch aids in transforming and removing dampness and phlegm, promoting the elimination of excess dampness from the body. It is particularly effective for pain and discomfort caused by stagnation of damp-phlegm, such as symptoms related to cold-damp phlegm accumulation.

4. Reduce Swelling and Relieve Pain
The Sanfu Patch has anti-inflammatory and analgesic effects. It improves local blood circulation, reduces inflammatory responses, and alleviates localized swelling and pain.

5. Strengthen the Body
By stimulating meridians and enhancing blood circulation, the Sanfu Patch helps regulate the body's yin-yang balance, boosts immunity and resistance, and thus promotes overall health and vitality.

II. Functions and Benefits of the Sangu Patch

1. Expel Cold and Warm the Uterus
Using a warming topical application, the Sangu Patch promotes uterine blood circulation through its thermal effect, improving cold conditions in the uterus. This makes it particularly beneficial for women, helping to dispel cold and warm the uterus.

2. Relax Tendons and Activate Circulation
The warming effect of the Sangu Patch helps relax tendons and improve meridian flow, alleviating pain and stiffness caused by insufficient qi and blood circulation.

3. Alleviate Menstrual Pain
The Sangu Patch enhances blood circulation through warmth, reducing symptoms of dysmenorrhea (painful menstruation). It is effective in relieving conditions such as blood stasis and blocked meridians during menstruation.

4. Soothe Muscles
The warming effect of the Sangu Patch helps relax muscles and relieve muscle soreness or discomfort due to strain or injury.

5. Improve Insomnia
The Sangu Patch can calm the nervous system through its warming action, promote better sleep quality, and help alleviate insomnia.

It is recommended to follow medical advice when using the Sanfu or Sangu Patches, paying attention to the duration, location, and method of application to avoid discomfort or adverse reactions. If any adverse symptoms occur, seek medical attention promptly and receive standardized treatment under professional guidance to support recovery.