An inflamed stomach cannot absorb food or medicines properly. Stomach ulcers Alcohol may irritate an existing stomach ulcer, and prevent it healing, but it is not certain whether ulcers are caused by alcohol. Oesophagus or gullet Reflux Alcohol increases reflux where the contents of the stomach are forced back into the oesophagus. This can lead to ulceration at the junction of the stomach and oesophagus . Violent retching or vomiting can then cause tearing and bleeding.
Ruptured varices bleed profusely and can be fatal.
The risk of developing cancer of the oesophagus increases. The pancreas is a gland which makes insulin, needed to control blood sugar levels, and enzymes needed for digestion of food. Symptoms are attacks of extreme pain with vomiting, often triggered by a bout of heavy drinking. It is predominantly a problem of heavy drinking young males. Chronic pancreatitis Long term heavy drinkers are also susceptible to chronic pancreatitis with similar symptoms.