Thanks for posting your query.
Does he has acidic belching/ abdominal discomfort/ gargling sound in abdomen/ abdominal bloating
after taking meals?
Does he have retrosternal burning pain causing difficulty in swallowing?
Does he has fever/ spasmodic abdominal pain?
Is he alcoholic also?
With the available describes symptoms, there could be possibility of peptic ulcer disease
or fatty liver
He should consult with internal medicine specialist/ gastroenterologist and should go for thorough check up.
He should also go for complete blood count
, Ultrasound imaging abdomen, thyroid profile, blood sugar, x ray abdomen and serum electrolytes.
Meanwhile, He should take proton pump
inhibitors along with prokinetics for relief of your symptoms.
He should also take tramadol for relief of your symptoms.
He 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