What are the functions and indications of Hai Tong Pi?

Hai Tong Pi has the function of dispelling wind-dampness, clearing channels and relieving pain (dredging the meridians and relieving pain), and is used as a main treatment for lumbar and knee pain, and foot fungus.
Hai Tong Pi is a traditional Chinese medicine, its flavor is bitter, pungent, flat, to the liver, spleen two meridians, for the bean prickly plant dry bark or root bark. It has the efficacy of dispelling wind-dampness, relieving pain, killing insects and relieving itching.
Hai Tong Pi for wind-cold, lumbar and knee pain, foot fungus, skin scabies, eczema, damp-heat diarrhea (feeling damp-heat evil caused by diarrhea), abdominal pain, abdominal pain, anxiousness (lower abdomen is uncomfortable, want to relieve the bowel movement, after the defecation of incomplete sensation), diarrhea urgency, thirst, urination (urine is small in volume, dark yellow) and other conditions have a therapeutic effect.
Haitongpi adverse reactions, large doses will be diaphragmatic paralysis, blood pressure drops, heart rate slows down, contraindications are still unclear, precautions, blood deficiency can not take this product.
It is recommended that patients who need traditional Chinese medicine or proprietary Chinese medicine, please use under the guidance of a Chinese doctor to identify the evidence, the efficacy of a single drug is limited, individuals should not use blindly, so as not to cause adverse consequences.