The efficacy of medication foot soak is limited, if necessary, must be under the guidance of a physician. Pepper has the efficacy of warming the middle and relieving pain (relieving pain by warming the spleen and stomach), killing insects and relieving itching (killing a variety of parasitic pests to stop itching), etc. It treats the external cold and internal invasion of the stomach, the cold stomach caused by cold stomach cold, nausea and vomiting, aggravated by the cold, the pain is reduced by the warmth, the appetite is not good, as well as the abdominal pain caused by the accumulation of worms, and other symptoms. Pepper poisoning can lead to death due to respiratory paralysis. Poisoning is mainly manifested as nausea, vomiting, dry mouth and dizziness, and in severe cases, convulsions, coma, respiratory distress and death. The cause of poisoning is mainly caused by overdose of pepper. Controlling the internal dose can generally prevent poisoning. It is contraindicated for people with yin deficiency and fire (deficiency of yin fluid leading to exuberant fire) and pregnant women. If relevant symptoms occur, seek medical advice and consult a doctor for specific medication advice.