The exfoliative dermatitis type of drug rash usually occurs between the 3rd and 7th day after the onset of the disease and can result in skin flaking and epidermal peeling, especially on the palms of the hands and soles of the feet, and is a severe drug-induced dermatitis manifested by generalized skin redness and peeling with severe systemic symptoms. Most of them have the ability to cause drug rashes, including herbs, but those with stronger antigenicity cause the most. Most of them are luminal, sulfonamides, pautaxone, phenytoin sodium, p-aminobenzoic acid, streptomycin, gold, arsenic and other heavy metals. Such as hydroxypyrazole pyrimidine, methoxythiophene cephalosporin, methicillin, chloroquine, isoniazid, thionylurea, etc. can also cause. In addition, for organisms suffering from congenital allergic diseases and organs suffering from diseases, the occurrence of drug rash sex is large. Most cases occur after long-term use of drugs. Precautions for skin flaking and epidermal peeling: 1. Use medication correctly under the guidance of a doctor. Minimize the chance of using drugs. Do not use drugs that can be used or not. Do not use penicillin, sulfonamide, etc. topically. These drugs have no obvious effect when used externally, but some users are in a “sensitized” state. Once you have to use these drugs, you may have a serious drug rash. The actual allergic to your own “allergic to drugs”. You should tell your doctor when you go to the doctor to avoid misuse. The body depends on balanced nutrition and proper physical exercise. Taking random “supplements” can often bring unexpected and serious consequences. Fifth, do not believe in some drugs advertising false propaganda. The actual fact is that you will not easily use drugs of unknown origin and composition. Sixth, the occurrence of drug rash should immediately seek medical attention. Mild drug rash can be cured once the drug is stopped, supplemented by simple treatment. Serious drug rash should be quickly under the guidance of a doctor to use hormones to control the condition.