Erythema on the skin after drinking alcohol may be caused by alcohol allergy, or symptoms of intoxication caused by alcohol.
1. Alcohol allergy: some people lack the enzyme acetaldehyde converting enzyme which converts acetaldehyde into acetic acid, after drinking alcohol, skin erythema and itching will appear, and the itching of some people will last for 1~2 days, and in serious cases, laryngeal edema and dyspnea will also appear, which is due to the metamorphic reaction.
Such people should avoid re-exposure to alcohol, bed rest, and use loratadine, cetirizine and other treatment under the guidance of a doctor.
2. Symptoms of intoxication: Drinking a certain amount of alcohol can cause symptoms of intoxication under the effect of alcohol, such as flushing, confusion, etc. It is recommended to drink in moderation.
It is recommended to drink moderately, if the skin appears red spots after drinking, you should consult the doctor in time and follow the doctor’s instructions to standardize the treatment.