Replied by Guesser (Lalaland) on 07/17/2023
Nobody answered so here's a guess. If the vitamin C was not buffered/alkalized maybe the acidity is encouraging the gallbladder to be more active, maybe what you are feeling is gallstones. That might feel like heartburn, or a pressure type pain. Or the acidity might just be irritating the digestive tract. You might try eating soft, alkaline foods, cabbage, plain yogurt, etc. to soothe the digestive tract and cut back on the vitamin C for a bit. Look up how to alkalize the vitamin C. Best wishes.