Drinking red spots on the body may be due to an allergic reaction caused by alcohol allergy, should drink more water to accelerate the excretion of alcohol, and under the guidance of the doctor to use medication. 1. topical drugs: it is recommended to stop drinking immediately, you can use a cold towel on the local ice packs, to play a role in relieving the itching and pain, and can be under the guidance of the doctor to use glycerine lotion, hydrocortisone butyrate cream, fluticasone propionate cream to alleviate the treatment. 2. Oral medication: Loratadine and Cetirizine can also be taken under doctor’s supervision for sedation. It is recommended that patients should pay attention to the cleanliness and hygiene of the skin, and should consult a doctor in time if other adverse reactions occur.