1, the foot patch is to stimulate the plantar acupoints, promote the body's excretion, and thus use the body's own excretion function to remove dampness.

2. Humidity is the view of Chinese medicine, which refers to all pathogenic factors that cause physical diseases as moisture. If the body has strong immunity and resistance, it will generally expel moisture through itself without other assistance. If you use a foot pad or massage the soles of your feet, you can accelerate the excretion function of your body and the effect will be better.

3, most of the ingredients of foot stickers are the same, only old Beijing maintains a unique secret recipe, and the effect is different from that of ordinary foot stickers, but as long as they are really foot stickers, they are basically good.

4. Finally, you should pay attention to cheap and not greedy when choosing foot stickers. Foot stickers can't be judged only by black and oil. Many counterfeiters take advantage of this. Everyone likes to make a fuss about superficial phenomena, so we must distinguish them carefully.