Acid Reflux

How to Find Relief and Protect Your Digestive Health

If you’ve ever experienced acid reflux, you’ll know it can be very uncomfortable and recurring episodes can have a significant impact on your quality of life. You’re also not alone; in the UK, around a quarter to a third of adults experience occasional heartburn or reflux symptoms, and approximately 10–15% have symptoms often enough to be considered gastro-oesophageal reflux disease (GORD).

Acid reflux occurs when acid from the stomach travels back up into the oesophagus (the gullet), the tube that carries food from the mouth to the stomach. This can cause symptoms such as heartburn (a burning sensation in the chest), a sour taste, or food and fluid rising in the throat. When symptoms are frequent, persistent, or accompanied by other issues such as difficulty swallowing, this may indicate GORD. If left untreated, GORD can sometimes lead to complications, including inflammation, scarring and an increased risk of oesophageal cancer over time.

There are many possible triggers and contributing factors for reflux, along with a range of effective treatments and lifestyle strategies. Understanding these can help you better manage your digestive health and improve your overall comfort.

 

CAUSES MANAGING ACID REFLUX WHEN TO SEE A DOCTOR

 

Common Symptoms of Acid Reflux

Knowing the signs can help you determine if acid reflux is the root cause of your ill health. The most common acid reflux symptoms include:

  • Heartburn – a burning sensation in the chest, often after eating
  • Sour taste in the mouth
  • Regurgitation of food and drink
  • Difficulty swallowing (dysphagia)
  • Discomfort or pain in the upper abdomen, often called indigestion (dyspepsia)
  • Bloating
  • Belching
  • Persistent cough
  • Sore throat or hoarseness
  • Worsening symptoms when lying down or at night

 

“Frequent heartburn is never ‘normal’
– getting it checked early makes all the difference.”

Dr. James Evans

What Causes Acid Reflux?

So, you’ve looked at your symptoms and worked out you probably suffer from acid reflux, but what’s behind it?

The underlying cause is usually a weakened or malfunctioning lower oesophageal sphincter, the ring of muscle that acts like a valve between your oesophagus and stomach. If it doesn’t close properly or opens when it shouldn’t, stomach acid can travel back up into your throat. But what causes that to happen? Here are some of the most common triggers:

Carrying extra weight: Being overweight or obese can put added pressure on your stomach, making it more likely that acid will escape upwards.

Fatty meals: Foods high in fat take longer to digest, which means acid hangs around in your stomach for longer and has more chance to rise up.

Smoking, alcohol, acidic foods, caffeine and chocolate: These can all relax the muscles at the base of your oesophagus, making it easier for acid to slip through.

Spicy food: Capsaicin, the compound that makes chillies hot, slows digestion, causing food to sit in the stomach longer and increasing the risk of reflux. Often spicy meals contain other foods which can worsen symptoms, like acidic and fatty elements.

Pregnancy: Hormonal changes and the growing baby pressing on your stomach can both contribute to reflux during pregnancy.

Hiatus hernia: This happens when part of your stomach pushes up through your diaphragm, which can interfere with how well your oesophageal valve works.

Gastroparesis: A condition where your stomach empties more slowly than it should, giving acid more time to build up and move the wrong way.

Certain medications: Some medicines, like calcium-channel blockers (for high blood pressure), nitrates (for angina), and NSAIDs (like ibuprofen), can trigger reflux or make it worse.

Stress: While it doesn’t directly cause acid reflux, stress can make symptoms feel more intense and affect digestion overall.

Managing Acid Reflux: What You Can Do

The good news? For many people, simple lifestyle changes are enough to keep acid reflux under control.

Keeping a symptom diary can help you recognise your personal triggers, allowing you to identify the most effective remedies.

Here are some medically approved strategies you can try at home:

 

Cut back on your trigger foods

Reduce caffeine and alcohol

Eat smaller meals

Stop smoking

Avoid eating late at night

Sleep smart: Elevate the head of your bed and sleep on your left side

Avoid slouching or lying down straight after meals

Regular cardio can aid digestion and support weight management

Maintain a healthy weight

Over-the-counter antacids and alginates

When to See a Doctor

If lifestyle tweaks and over-the-counter remedies aren’t cutting it, it’s time to speak to a doctor. Persistent or severe symptoms could indicate something more serious.

Red flags to watch for:
🚩 Heartburn more than twice a week
🚩 Difficulty swallowing or a feeling of food getting stuck
🚩 Unexplained weight loss
🚩 Chest pain not related to heart issues
🚩 Symptoms that don’t improve after taking over-the-counter medications

 

Whilst you can reach out to your GP if you’re unsure about a diagnosis, you’ve likely been suffering from these symptoms for a while and are fairly certain in the help you require. Coming straight to a specialist in gastrointestinal health here at One Stop Healthcare will get you the answers you need promptly. A consultation with a member of our Digestive Health Centre costs as little as £200.

You may be referred for further testing, such as an endoscopy, to check for inflammation, ulcers or other complications. An endoscopy at One Stop Healthcare, will cost around £1,750 and can often be carried out within 24 hours of your initial consultation. After follow-up testing, your doctor may recommend prescription medications or in more severe cases, surgical options.

Get Expert Help at One Stop Healthcare

If you’re struggling with persistent acid reflux, our team of specialists can provide:

• Comprehensive assessments
• Diagnostic testing (including endoscopy)
• Tailored treatment plans
• Access to advanced medical and surgical interventions

Whether you’re just starting to explore your symptoms or have been managing reflux for years, we’re here to support your journey to better digestive health.

Trust your gut –
Book your digestive health check today.

Medically reviewed by Dr James Evans - Consultant Gastroenterologist on 10.11.2025