The causes of tingling in the body are considered to be neuralgia, skin allergy, and so on. 1. Neuralgia: When the body is exposed to cold or wind, tingling will occur, sometimes accompanied by itching of the skin, etc. It is commonly found in intercostal neuralgia, occipital neuralgia, and so on. Herpes zoster can also cause neuralgia and herpes on the skin. 2. Skin allergy: skin contact with certain items can cause skin allergic reactions, skin tingling, but also cause rashes and itching. Peripheral neuropathy, peripheral neuritis, etc., can also cause tingling sensations in the body. Body tingling, if the number of episodes is small, the degree of pain is light, can be observed first, no drug treatment, if the episodes are frequent, we should go to the hospital in a timely manner, if necessary, under the guidance of the doctor orally regulate the nerve medication such as glutamate, vitamin B1 and so on.