Complications of Acute Gastritis

Overview

Acute gastritis, which is inflammation of the stomach lining that usually occurs suddenly and lasts for a short period of time, is usually not associated with serious complications if properly treated. However, if severe or untreated, it can lead to complications.

There are two types of acute gastritis.

• Erosive gastritis: The stomach lining is being damaged and forming an ulcer or a sore. Erosive gastritis often is caused by acid, bile, alcohol, drugs like aspirin or NSAIDs, or other chemicals.
• Nonerosive gastritis: The stomach lining is irritated and possibly thinning, but an ulcer or sore hasn’t formed. Causes of nonerosive gastritis include infections, autoimmune diseases, and conditions that reduce blood flow to the stomach.

While not common, both types of acute gastritis may lead to complications, including:

• Peptic ulcers: Erosive gastritis can cause peptic ulcers. These ulcers can progressively degrade the surrounding tissues and become wider and larger. Severe ulcers may lead to internal bleeding, anemia, and infections.
  • Prevention: To prevent peptic ulcers, it's important to treat acute gastritis promptly and effectively. Avoiding certain irritants like alcohol, spicy foods, and smoking may also help reduce the risk of developing ulcers.
  • Treatment: If peptic ulcers develop as a complication of acute gastritis, treatment options may include medications to reduce stomach acid production and promote healing, as well as lifestyle changes such as avoiding irritants and stress.

• Atrophy and Metaplasia of the Stomach Lining (damage or changes to the stomach lining): This complication is not common with acute gastritis.
  • If the cause of acute gastritis continues and is left untreated, it may cause longer-term changes to the lining of the stomach can reduce the normal function of the stomach (for example, absorption of vitamins) or increase the risk of developing stomach cancer.

It's important to note that if you experience symptoms of gastritis or have concerns about complications, it's best to consult a doctor. They can provide proper diagnosis, guidance on treatment options, and help prevent complications from occurring or worsening.