Thanks for posting your query.
Do you have acidic belching/ abdominal discomfort/ gargling sound in abdomen/ abdominal bloating
after taking meals?
Does he have retrosternal burning pain causing difficulty in swallowing?
Do you have fever/ spasmodic abdominal pain?
Pain after eating is very characteristic in cholecystitis
and peptic ulcer disease
You should consult with internal medicine specialist/ gastroenterologist and should go for thorough check up.
You should also go for complete blood count
, Ultrasound imaging abdomen, thyroid profile, blood sugar, x ray abdomen and serum electrolytes.
Meanwhile, you should take proton pump inhibitors along with prokinetics for relief of your symptoms.
You should also take tramadol for relief of your symptoms.
You should also take plenty of water and perform increased physical activity.
Avoid oily and spicy food, tomatoes, citrus fruits, excessive tea & coffee, chocolates.
Take soft diet along with yogurt.
Dr. Mayank Bhargava