i've read of this with alot of people. probably the added stress to the body i donno. test prop used to give it to me. now it's under control. i like pepcid ac cause it helps with ulcers in case you have ulcer causing gerd and are unaware, kinda kills 2 birds with one stone. about to run tren first time ever coming up. i'm probably gonnna drop my daily glass of grapefruit juice