Index
What is Acid Reflux?
Acid reflux occurs when stomach acid flows back into the oesophagus, causing irritation and discomfort. When this happens frequently or chronically, it is called gastro-oesophageal reflux disease (GORD).
It can affect anyone, and if left untreated, GORD may lead to oesophageal inflammation, ulcers, or long-term complications.
What Causes Acid Reflux?
Lifestyle Factors
- Overeating or eating large meals
- Lying down shortly after eating
- Excessive alcohol consumption
- Smoking
Medical Conditions
- Hiatus hernia
- Obesity
- Pregnancy
- Delayed stomach emptying
Triggers
- Spicy, fatty, or acidic foods
- Caffeine
- Carbonated drinks
What Are the Common Symptoms of Acid Reflux?
- Heartburn (burning sensation behind the breastbone)
- Regurgitation of stomach acid into the mouth
- Sore or burning throat
- Chronic cough or hoarseness
- Feeling of a lump in the throat
- Nausea or bloating
How Is Acid Reflux Diagnosed?
A GP will ask about symptoms, diet, lifestyle, and medical history.
During an online consultation, a GP can:
- Assess symptom patterns
- Recommend lifestyle modifications
- Prescribe acid-reducing medication if needed
In-person assessment may include:
- Endoscopy to check oesophagus lining
- pH monitoring or oesophageal manometry
- Blood tests if complications suspected
How Long Does Acid Reflux / GORD Last?
- Occasional reflux: resolves within hours
- Chronic GORD: symptoms may persist for months or years without treatment
- Recovery depends on medication adherence, lifestyle changes, and management of underlying conditions.
How to Feel Better and Recover Quickly
Self-Care at Home
- Avoid lying down within 2–3 hours of eating
- Eat smaller, more frequent meals
- Limit trigger foods and drinks
- Elevate the head of the bed
- Maintain a healthy weight
Treatment from a GP
- Antacids for immediate relief
- H2 blockers or proton pump inhibitors (PPIs)
- Lifestyle guidance for long-term symptom control
When Referral Is Needed
- Persistent symptoms despite medication
- Difficulty swallowing or unintentional weight loss
- Suspected complications such as ulcers or Barrett’s oesophagus
When to Seek Urgent Medical Help
Go to A&E if you experience:
- Vomiting blood
- Black or tarry stools
- Severe chest pain that may indicate a heart problem
- Sudden difficulty swallowing or choking
Use urgent care instead of online GP services if:
- Symptoms are severe or sudden
- Symptoms interfere significantly with eating or drinking
- Red-flag signs appear
How Dr.Online UK Can Help
- Same-day online GP appointments
- Advice and reassurance
- Private prescriptions for antacids, H2 blockers, or PPIs
- Referral letters for gastroenterology specialists if needed