Indigestion or lactose intolerance could be the cause of stomach pain following milk consumption. For the time being, stay away from milk and dairy and go for light foods like toast, rice, or curd (if tolerated). See a doctor if the pain persists, gets worse, or is accompanied by diarrhea or vomiting.

Eat slowly, stay away from fried or spicy foods, and avoid lying down right away after meals to ease gas and stomach pain. Try warm water, a hot compress on the abdomen, and gentle walking to help release gas. See a doctor for a proper evaluation and medicines if symptoms are severe or frequent.

Food intolerance, indigestion, illness, or irritable bowel syndrome can all cause gas and frequent bowel movements after eating. Steer clear of greasy, spicy, and dairy goods. Eat small, frequent meals and stay hydrated. See a doctor for testing and treatment if this persists for more than a few days or is accompanied by pain, weakness, or weight loss.