Stomuch related. Stomuch like heavy!

you should understand that stomach pain occur due to numerous reasons like gastritis, food allergies, food poisoning, constipation, lactose intolerance, gastroesophageal reflux disease, ulcers, indigestion one of this might be the cause for your problem...considering your history pain may be due to constipation...Increasing your fiber intake will help promote soft and bulky stool. Foods that are fiber-rich include beans, fruits, whole grains, beans and vegetables. Increase Liquids An inadequate amount of liquid in your diet can cause your stool to become dry and impacted. Drink plenty of water, fruit juice, herbal tea and soup broth. Avoid certain beverages that contain alcohol or caffeine because these substances can dehydrate your body, leaving it depleted of water and salts...Consult nearest gastroenterologist they will do the needful.