Gastrointestinal disease

Canker sores, also known as aphthous ulcers, are painful sores that can develop on the cheeks, gums, tongue, and lips. While canker sores are not contagious and will typically go away on their own,…

Occasional gastroesophageal reflux (GER) can be normal, especially after eating a big, greasy hamburger. Stomach acid backflows up the esophagus and into the mouth, causing burning, difficulty swal…

Diarrhea may seem like a nuisance disease, but it can severely compromise your quality of life and even be life-threatening. While most cases of diarrhea are infectious in origin and resolve with s…

Food allergies occur when your immune system responds to a specific food. The response can cause symptoms that vary from mild to severe. Common food allergens are nuts, dairy, fish, and wheat. Y…