I have pain in my stomach after taking just 4 days of Advil (2 per day) as suggested by my doctor for plantar fasciitis. So then she suggested I Prilosec (2 per day) for 14 days. (I have to admit I ate cheese, a little coffee & milk while on Prilosec.) Now that I'm done with the Prilosec and still hurting she's referring me to a specialist. I've lost 6 lbs. and I'm only able to eat oatmeal & chicken noodle soup. What do I eat & what do I take now for stomach pain?