The red spots on the body after drinking alcohol are considered to be caused by urticaria or alcohol allergy, and need to be treated according to the specific situation, such as cetirizine, diclofenac loratadine and other drugs.
1. Urticaria: If the patient has a history of urticaria, urticaria may be aggravated after drinking alcohol, manifested as red spots, pimples, itching, etc. In this case, the symptoms can be relieved by cetirizine, diclofenac tadalafil and other medicines.
2. Alcohol allergy: some people may have a history of alcohol allergy, so after drinking alcohol and thus show symptoms of erythema or itching. Treatment requires drinking more water to promote alcohol metabolism, but also oral antihistamines such as cetirizine and other drugs to alleviate the symptoms of allergy.
It is recommended to stop drinking and go to the dermatologist as soon as possible when you have erythema after drinking alcohol, and the above medications should be used according to the doctor’s instructions, not self-medication.