I have drank alcohol since I was 15 years old, now at 53 ,6 months ago I drank beer , started itching severly, inside my mouth ears etc, took some benadryl, finally got relief, since then one sip has sent me into the itching, whelp, rapid heart beat, throat constricting,tried several filtered beverages, helps a little, have to drink very slow, what is going on , im not a alcoholic,I have even tried taking benadryl prior to 1 beer and man that was a mistake, almost hospitalized, I would like to drink on occasion, as I am from south louisiana and its our culture.help somebody