Neem is effective in treating skin diseases such as ringworm and frostbite, and the effect varies from person to person depending on the condition. Neem Zi is the name of a traditional Chinese medicine, for the neem plant neem fruit, this Chinese medicine specific qi relieving pain (by regulating the body’s qi to relieve pain), insecticidal effect, for epigastric (abdominal) pain, hernia pain, worm accumulation, ringworm, frostbite and other conditions have therapeutic effect. The adverse effects and contraindications of Neem Zi are not known. It should be noted that it is contraindicated in cases of deficiency and coldness of the spleen and stomach (spleen and stomach weakness and cold). From the efficacy and action of neem seed, this product neem seed for ringworm, frostbite and other skin diseases have a certain therapeutic effect; other types of skin diseases, should be standardized under the guidance of a doctor. If you need to use drugs, should be by a traditional Chinese medicine practitioner under the guidance of the identification of drugs, not to buy their own medicine to avoid the delay of the drug is not the right evidence.