Ginger has the effect of relieving cold (removing cold from the surface of the muscle); pepper has the effect of warming the pain (by warming the spleen and stomach to relieve pain), the two together can play a part of the efficacy of the bath, with a certain degree of warming pain, dampness and itching, but the role is very limited, can not be used to treat the disease. Ginger has the effect of dispersing cold, warming and stopping vomiting, resolving phlegm and relieving cough, and resolving fish and crab poisoning, which can be used for the treatment of wind-cold cold, stomach cold and vomiting, cold phlegm and cough, fish and crab poisoning and other illnesses. Pepper has a warm pain, kill insects and itching effect, for the treatment of epigastric cold pain (gastric and abdominal cold pain), vomiting and diarrhea, insect accumulation of abdominal pain; external treatment of eczema, itching and other diseases. The two bath to play the efficacy is very limited, if there is discomfort, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to identify the symptoms of the medication, do not blindly use their own medication to delay the condition.