Gp says i have gerd/acid but i am not convinced. I started lanserapole on thursday but i still feel awful. I was awake half the night feeling sick and sweating. Made myself sick this morning and it was vile orange liquid. I feel shattered and i have a right sided headache and right side back/neck ache. I am scared something else is going on. Had all my bloods done 2-3 weeks ago and they were ok.