Helicobacter pylori (H. pylori) infection occurs when the bacteria enter the body through contaminated food or water. Once inside, the bacteria reside in the stomach lining, causing inflammation and irritation (Gastritis).
Symptoms
An H. pylori infection often does not cause any symptoms. However, some individuals may experience symptoms similar to those of gastritis, such as nausea, vomiting, abdominal pain, discomfort in the upper abdomen (epigastrium), bloating, and indigestion.
In more severe cases, the infection can lead to peptic ulcers (stomach ulcers) or duodenal ulcers (ulcers in the upper part of the small intestine). If these ulcers bleed, it may result in black, tarry stools (melena), bloody stools, or vomiting blood (brownish coffee-ground appearance). Furthermore, chronic H. pylori infection is a significant risk factor for stomach cancer and gastric lymphoma.
Treatment
Treatment involves lifestyle adjustments, such as consuming clean food and water to prevent reinfection. The primary medical treatment is Antibiotic Therapy. Physicians usually prescribe a combination of at least 2-3 types of antibiotics to effectively eliminate the bacteria. Additionally, Antacids or Proton Pump Inhibitors (PPIs) are prescribed to help the antibiotics work more effectively and speed up the healing of stomach ulcers.
Self-Care Instructions
- Eat soft, bland, and easily digestible foods, such as fish.
- Avoid fermented or pickled foods, tea, coffee, alcohol, and carbonated drinks.
- Take all medications exactly as prescribed by the doctor and attend all follow-up appointments.
When to See a Doctor Immediately
- Vomiting blood or passing bloody stools.
- High fever or severe abdominal pain.
- Signs of an allergic reaction to medication, such as hives, difficulty breathing due to bronchial constriction, wheezing, or shortness of breath.