Gastric Ulcer: erosion or injury in the stomach mucous.
Esophagitis: Inflamation of the esophagus.
Cirrhosis: Cronic and irreversible liver disease which makes the liver fibrous.
Gastritis: Inflamation of the mucous of the stomach.
Enteritis: Inflamation of the intestine (mainly the small intestine)
Pharyngitis: Infamation can cause pain, dryness, redness and sometimes even fever.
Colitis: Inflamation of the colon. It can be coupled with stomach pain and diarrhoea.
Gallstones: solid accumulation of crystallized bilis.
Pancreatitis: Inflamation of the pancreas.