Finding hope

I've been a medical mystery before and come to find out at the end of a long two and a half year journey I had to have my gallbladder removed. No big deal. I was completely fine after that. 

Lately, like the past 2-3 weeks I've noticed every night around bed time I feel terrible, almost as if I would feel better if I could throw up. So I think I'm going to start eliminating things on my own by start a new meal plan, a healthy one, in hopes that maybe it's just all the junk I eat on a daily basis, fried things carbs etc. Who knows how this will turn out but I'm going to find hope in it that it is something minor I can fix on my own with God's help. Any suggestions, feel free to share.