Gastritis & Stomach Pain: UK Online Doctor Guide
Educational information — not medical advice.
This article was prepared by the OnlineDoctor24 editorial team and reviewed for factual accuracy against UK clinical guidance (NHS and NICE). It is not written by a doctor and does not replace personal medical advice. For symptoms specific to you, book an online doctor consultation.
Key points
- Gastritis is inflammation of the stomach lining.
- Causes: H. pylori, NSAIDs, alcohol, stress.
- PPIs treat acid; H. pylori needs eradication therapy.
- Persistent symptoms over 4 weeks need testing.
- An online GP can arrange testing and prescribe.
Symptoms
- Burning or gnawing upper abdominal pain.
- Nausea, sometimes vomiting.
- Feeling full quickly.
- Bloating, indigestion.
Treatment
- Stop NSAIDs if possible.
- Reduce alcohol, smoking.
- PPI for 4–8 weeks.
- H. pylori eradication: triple therapy (PPI + 2 antibiotics for 7 days).
Red flags — when to seek urgent help
Call 999 or go to A&E if you experience any of the following:
- Vomiting blood or coffee-ground vomit
- Black tarry stools (melaena)
- Unintentional weight loss
- Severe persistent pain
- Difficulty swallowing
Frequently asked questions
Common questions UK patients ask about gastritis.
How an online doctor can help
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This article is for general information only and does not replace personal medical advice from a qualified doctor. Content is reviewed against UK NHS and NICE guidance by the OnlineDoctor24 editorial team and is not authored by a medical doctor. If your symptoms worsen or you are unsure, please book a consultation with a GMC-registered GP.
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