My grandmother always said that the way to a man's heart is through his stomach, so she taught me how to cook hearty meals.

When she heard the news, she felt a tight, twisting pain in the pit of the stomach.

The pediatrician confirmed that the child's abdominal pain was caused by a stomach worm requiring antiparasitic treatment.

The veterinarian explained that the dog's stomach worms needed immediate treatment to prevent further illness.

If we want this battalion to keep its strength in the field, we must remember that an army marches on its stomach.

The farmer rushed his cow to the vet when she developed severe stomach staggers after grazing on wet pasture overnight.

After eating the spicy curry, I had a sour stomach and couldn't sleep.

After the spicy meal, her stomach acid caused a burning sensation that kept her awake.

After months of pain and acid reflux, his doctor confirmed he had a stomach ulcer and prescribed medication.

Doctors warned that smoking and long-term painkiller use can worsen stomach ulcers.