Difficulty swallowing

Overview

Difficulty swallowing, also called dysphagia (dis-FAY-juh), means it takes more effort than usual to move food or liquid from your mouth to your stomach. You might feel like food gets stuck, or you may cough or choke when eating or drinking.

Yes, difficulty swallowing is fairly common, especially as people get older. Many people experience it at some point, often temporarily due to an infection or heartburn.

It can affect anyone, but it is more common in older adults, people with neurological conditions (like stroke or Parkinson's disease), and those with acid reflux or throat problems.

Symptoms

Common symptoms

• Feeling that food is stuck in your throat or chest
• Coughing or choking when eating or drinking
• Drooling or having trouble managing saliva
• Bringing food back up (regurgitation)
• Pain when swallowing
• A sensation of a lump in the throat

Symptoms in children

• Arching the back or turning the head away during feeding
• Crying or fussing when feeding
• Coughing or gagging during meals
• Slow weight gain or not growing as expected
• Frequent chest infections or pneumonia

Symptoms in older adults

• Taking longer to finish meals
• Avoiding certain foods or eating less
• Frequent coughing or throat clearing when eating
• Unexplained weight loss
• Recurring chest infections

Causes

Main causes

• Gastroesophageal reflux disease (GERD) — stomach acid flows back into the throat, causing irritation
• Stroke or other neurological conditions that affect the muscles used for swallowing
• Narrowing of the esophagus (stricture) from acid damage or other reasons
• Throat or esophageal infections (like thrush or a severe sore throat)
• Muscle disorders (such as achalasia, where the esophagus muscle does not relax)
• Dental problems or missing teeth that make chewing difficult

Risk factors

• Being over 65 years old
• Having a condition like stroke, Parkinson's disease, or multiple sclerosis
• Chronic acid reflux (GERD)
• Head or neck cancer treatment (surgery, radiation)
• Smoking or heavy alcohol use
• Taking certain medications that cause dry mouth or affect swallow muscles

When to see a doctor

See a doctor urgently if:

• You cannot swallow anything at all
• You have trouble breathing or feel like your throat is closing
• You are coughing up blood or have bloody vomit
• You have a high fever with swallowing pain

Book a routine appointment if:

• Swallowing problems last more than a few weeks
• You are losing weight without trying
• Frequent heartburn or regurgitation
• Pain when swallowing that does not go away
• You have a lump in your throat that does not disappear

Diagnosis

Your doctor will ask about your symptoms and do a physical exam. They may refer you to a specialist, such as a gastroenterologist or a speech and language therapist, for further tests.

Tests that may be done

• Swallowing test (barium swallow) — you drink a chalky liquid, and X-rays show how it moves through your throat
• Endoscopy — a thin, flexible tube with a camera is passed down your throat to look inside
• Manometry — a small tube measures the pressure in your esophagus as you swallow
• Videofluoroscopy — recorded X-ray while you swallow different foods and drinks

What to expect at your appointment

You may be asked to keep a diary of what you eat and when symptoms happen. Some tests are done with a local spray to numb your throat, and most are not painful. Your healthcare team will explain each step and support you throughout.

Treatment

Treatment depends on the cause and severity. It often includes a combination of lifestyle changes, swallow therapy, and medical treatments to make eating safer and more comfortable.

Self-care at home

• Eat slowly and take small bites
• Chew food thoroughly before swallowing
• Sit upright while eating and for at least 30 minutes after meals
• Avoid dry, hard, or sticky foods if they cause problems
• Drink small sips of liquid between bites to help wash food down
• Avoid talking while eating to reduce choking risk

Medical treatments

Doctors may prescribe medicines to reduce stomach acid (if reflux is the cause) or to relax the esophageal muscles. In some cases, a speech and language therapist can teach exercises to strengthen swallowing muscles. For infections, antifungal or antibiotic treatments may be given. Never take any over-the-counter medications for swallowing problems without speaking to your doctor first.

When is surgery considered?

Surgery might be considered if there is a stricture (narrowing) that does not respond to dilation, or if a muscle problem needs to be corrected. Your doctor will discuss the options and risks with you.

Living with this condition

Living with difficulty swallowing is often about making small changes to how you eat and drink. Many people find that modifying the texture of food (like mashing or pureeing) helps. You might need to plan meals and take more time to eat.

Lifestyle tips

• Keep a food diary to identify foods that are easier to swallow
• Ask family or friends to eat with you so you feel less rushed
• Use thickening powders for drinks if liquids cause coughing (ask a doctor or dietitian first)
• Practice good posture at mealtimes — sit upright with your head slightly forward

Diet and exercise

A soft or pureed diet can make swallowing safer. Work with a dietitian to ensure you get enough nutrients. For exercise, gentle neck and throat exercises (as taught by a therapist) can help strengthen swallowing muscles. Avoid lying down after eating.

Mental health and emotional wellbeing

Difficulty swallowing can make meals stressful and lead to anxiety about eating in public or with others. It is normal to feel frustrated or embarrassed. Talking to a mental health professional or joining a support group can help you cope.

Prevention

Not all cases can be prevented, but you can reduce your risk by managing conditions like acid reflux, eating slowly and mindfully, and avoiding smoking or excessive alcohol. Staying hydrated and keeping your mouth and teeth healthy also help.

Vaccines

No specific vaccines prevent difficulty swallowing, but staying up to date with flu and pneumonia vaccines may help reduce the risk of chest infections if you already have swallowing problems.

Screening programmes

There is no routine screening for difficulty swallowing, but if you have a condition that increases your risk (such as stroke or Parkinson's), your doctor may check your swallow periodically.

Complications

If left untreated

• Weight loss and malnutrition due to not eating enough
• Dehydration from not drinking enough fluids
• Aspiration pneumonia (lung infection from food or liquid going into the airway)
• Choking emergencies
• Increased risk of falls or weakness due to poor nutrition

Long-term outlook

For many people, difficulty swallowing improves with treatment and lifestyle changes. Even if it is a long-term condition, there are many strategies to help you eat safely and enjoy meals. With the right support, most people can maintain a good quality of life.

Find support

International organisations

• International Dysphagia Diet Standardisation Initiative

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