Abdominal pain, nausea, bloating, and other gastrointestinal upset due to swelling of a stomach or duodenal ulcer often affects appetite. Someone experiencing these uncomfortable symptoms may feel too unwell to eat, or they may avoid eating to prevent the symptoms. Certain foods, too, may aggravate ulcers, contributing to loss of appetite.

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.