I am a 20yr old female who is suffering from constant nausea. It is everyday rain or shine, whether I eat or not, no matter what I eat. It's been almost a year since it's started. Along with the nausea, I have diarrhea at least 2-3 times a week. I've had 3 blood tests, an endoscopy and a gall bladder ultrasound. I've been to 3 doctors including a stomach specialist who had absolutely no idea what was wrong with me, and a holistic doctor who gave me supplements which haven't done much. I'm on Zantac 150mg and Protonix daily for acid reflux, without taking them I feel absolutely horrible but they don't make me feel like normal at all. This is taking over my life, i've lost weight,I have to eat bland, plain food. I hate being in public places because I always feel sick and I need to know where the nearest bathroom is. I have so much anxiety because of this. My purse looks like a medicine cabinet, I carry Imodium AD, Pepto Bismol, Tums, and Phenergan with me at all times, most of which I have to use daily because I feel horrible. I'm pretty sure I have IBS because my mom has it and the diarrhea symptoms are the same as hers. I am lactose intolorant but I know that isn't the cause because I have completely cut dairy out of my diet for the past 4-5 months. The nausea is ruining my life, I have a fear of throwing up as well. Can anyone give me some ideas on what this is?