Hi there. I have seen your post on your alcohol allergy, I have the same thing and I am 21. It also did not effect me at first. Doctors actually dont know the cause of it because our bodies also create small amounts of alcohol...The symtoms I have is flushing in the face, a warm feeling(almost burning) , increased heartrate and abdominal discomfort. I dont know if it is a reaction to sugar (alcohol is a type of sugar)(diabetics) or of an allergy to fungi(antibiotics)(this one I have). But I have through trial and error discoverd what works and what not. I ussauly drink a mild antihestamine/allery pill half an hour before I go out, also different brands have different effects, I have noticed red wine have the effect almost all the time. I thus stay away from any coloured drinks and choose lightly coloured alcohol, at first I will drink white rum with sparkling apple or grape juice(no sugar) and later opt for anything else. I suggest that if you become nausious or very lightheaded due to the allergic reaction that you see a doctor, my case is only mild.
lol poor thing. try to avoid the alcohol. it is possible to be allergic to alcohol, it is also possible to develop allergies over a period of time to certain things you were not allergic to before. You should see a doctor to be tested for this but until then, I would avoid the alcohol. take care