acid reflux aftercare at home

Overview

Acid reflux is when stomach acid flows back into the esophagus, the tube that carries food from your mouth to your stomach. This can cause a burning feeling in your chest (heartburn) and other symptoms. Aftercare means taking steps at home to feel better and prevent it from coming back.

Yes, acid reflux is extremely common. About 1 in 5 adults in the UK have heartburn or acid reflux at least once a week.

Acid reflux can affect people of all ages, including babies and children. It is most common in adults over 40, people who are overweight, and pregnant women.

Symptoms

Common symptoms

• A burning feeling in your chest (heartburn) – often after eating or at night
• A sour or bitter taste in your mouth from regurgitated stomach acid
• Difficulty swallowing (dysphagia) or a feeling that food is stuck
• Chronic cough, hoarseness, or a sore throat
• Feeling of a lump in your throat (globus sensation)

Symptoms in children

• Frequent spitting up or vomiting
• Irritability or crying during or after feeding
• Poor feeding, refusal to eat, or weight loss
• Coughing or wheezing, especially at night

Symptoms in older adults

• Heartburn may be less noticeable; instead, symptoms like chest pain, difficulty swallowing, or chronic cough may be more prominent
• Feeling full quickly or having trouble eating
• Hoarseness or voice changes
• Worsening of asthma or recurrent pneumonia from acid entering the lungs

Causes

Main causes

• A weak or relaxed lower esophageal sphincter (the ring of muscle between the esophagus and stomach) that lets acid flow upward
• A hiatal hernia – when part of the stomach pushes up through the diaphragm
• Eating large meals or lying down soon after eating
• Certain foods and drinks that relax the sphincter, like fatty or spicy foods, chocolate, caffeine, alcohol, and citrus

Risk factors

• Being overweight or obese (extra belly pressure pushes acid up)
• Pregnancy
• Smoking or exposure to secondhand smoke
• Certain medications (like some pain relievers, blood pressure drugs, or sedatives)
• Conditions that delay stomach emptying, such as diabetes or gastroparesis

When to see a doctor

See a doctor urgently if:

• If you have chest pain that feels different from your usual heartburn – especially with shortness of breath or pain in your arm/jaw
• If you have trouble swallowing or feel like food is stuck in your chest
• If you vomit blood or have black/tarry stools

Book a routine appointment if:

• If you have heartburn more than twice a week
• If symptoms wake you up at night often
• If over-the-counter antacids do not help after a few weeks
• If you have hoarseness, cough, or asthma that won't go away

Diagnosis

Your doctor will start by asking about your symptoms and health history. Often, a diagnosis can be made based on your symptoms alone, especially if you have typical heartburn.

Tests that may be done

• Endoscopy: a thin, flexible tube with a camera is passed down your throat to look at the lining of your esophagus and stomach
• pH monitoring: a small tube is placed in your esophagus for 24 hours to measure how often acid comes up
• Barium swallow: you drink a chalky liquid that shows up on X-rays, so doctors can see the shape of your esophagus and stomach

What to expect at your appointment

Most tests are done in a clinic or hospital as an outpatient. You may need to stop taking certain medications beforehand. The doctor will explain the results and discuss treatment options with you.

Treatment

Treatment for acid reflux usually starts with lifestyle changes and over-the-counter medicines. If those don't work, your doctor may prescribe stronger medication. In rare cases, surgery may be an option.

Self-care at home

• Eat smaller, more frequent meals instead of large ones
• Avoid foods and drinks that trigger your symptoms – common triggers are fatty, spicy, or fried foods, chocolate, caffeine, alcohol, and citrus
• Don't lie down or bend over for at least 2–3 hours after eating
• Raise the head of your bed by 15–20 cm (6–8 inches) so gravity helps keep acid down
• Lose weight if you are overweight
• Quit smoking and avoid secondhand smoke

Medical treatments

Over-the-counter antacids can neutralise stomach acid quickly for occasional symptoms. For longer relief, medications called H2 blockers or proton pump inhibitors (PPIs) reduce acid production – some are available without a prescription, and stronger versions require a doctor's prescription. Always follow the instructions on the label and talk to your doctor before using these regularly.

When is surgery considered?

If medications do not control your symptoms or you cannot take them long-term, a doctor may recommend a procedure called fundoplication. This surgery tightens the valve between the esophagus and stomach to prevent acid reflux. It is only considered after a careful evaluation.

Living with this condition

Living with acid reflux usually means making a few simple changes to your daily habits. Keep a diary to track which foods or activities trigger your symptoms, and avoid them. Manage stress, as it can make symptoms worse.

Lifestyle tips

• Eat slowly and chew food well
• Avoid tight clothes, especially around your waist
• Sleep on your left side – this may help reduce reflux
• Wait at least 2–3 hours after a meal before exercising
• Find healthy ways to manage stress, such as walking, meditation, or talking to a friend

Diet and exercise

A balanced diet with plenty of vegetables, lean protein, and whole grains can help. Avoid high-fat, fried, and spicy foods. Exercise regularly but avoid vigorous exercise right after eating. Activities like walking, cycling, or swimming are good choices.

Mental health and emotional wellbeing

Chronic acid reflux can disrupt sleep, cause anxiety about eating, and affect your quality of life. If you feel frustrated or down because of your symptoms, talk to your doctor – treatment can help both your body and your mood.

Prevention

You can reduce your risk of acid reflux by maintaining a healthy weight, not smoking, limiting alcohol and fatty foods, and eating smaller meals. However, some causes like a hiatal hernia or pregnancy cannot be prevented.

Complications

If left untreated

• Esophagitis – inflammation or sores in the esophagus lining
• Strictures – narrowing of the esophagus from scarring, which can make swallowing difficult
• Barrett's esophagus – changes in the lining that slightly increase the risk of esophageal cancer (this is rare)

Long-term outlook

The outlook for people with acid reflux is very good. Most people can control symptoms with lifestyle changes and medication, and serious complications are uncommon. With proper care, you can live a normal, comfortable life.

Find support

External links open third-party websites. Ruqelo Health is not responsible for external content. Listing an organisation does not imply endorsement.