u/AtteraNox

Hi everyone!

I recently had really bad constipation for like a month with one bout of a pots-like episode last year. Scheduled a colonoscopy and since then for another month, Ive been experiencing a whole bunch of symptoms that have only been helped by taking pepcid AC. my PCP has sent me a ref to an allergist and ive written my symptoms down for each bodily system (breathing, neurological, skin, GI, musculoskeletal, sleep disturbances, etc)

Is there anything else I should add? i'm very scared to go 5 days without any antihistamines as ive had 3 instances of anaphylaxis without :( will they be unable to do any tests on me if i cant go without the antihistamines?