After drinking, the whole body is red, palpitations, chest tightness, hand trembles, can have a bit

After drinking, the whole body is red, palpitations, chest tightness, hand trembling, there will be a little itching, consider your situation is caused by alcohol allergy, because your body lacks acetaldehyde converting enzyme, unable to metabolize acetaldehyde caused by the phenomenon, need to go to the hospital immediately for anti-allergy treatment.