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Acid reflux
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Managing acid reflux: What you need to know

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Many people experience occasional heartburn or a sour taste in the mouth. But when it happens often, it could be a sign of a more serious issue, acid reflux.

There are two common types of acid reflux:

Gastroesophageal reflux disease (GERD) happens when acid from the stomach flows backward into the esophagus.

Laryngopharyngeal reflux disease (LPRD) is a form of acid reflux that affects the throat and voice box.

Understanding the symptoms, causes and ways to manage acid reflux can help you feel better and protect your health.

Common symptoms

GERD symptoms may include:

  • A burning feeling in the chest or throat (heartburn)
  • Sour or bitter taste in the mouth
  • Symptoms often get worse after eating large meals or lying down

LPRD symptoms may include:

  • A lump-like sensation in the throat
  • Chronic throat clearing
  • Hoarseness or sore throat
  • Excess mucus
  • Cough or regurgitation

These symptoms may not feel like typical heartburn, but they can still signal acid reflux reaching higher into the throat.

Simple changes can help

Many people find relief with a few lifestyle changes. These tips can help reduce acid reflux symptoms:

  • Eat smaller meals more often.
  • Stay upright for at least 2–3 hours after eating.
  • Avoid trigger foods and drinks such as:
    • Fried or fatty foods
    • Peppermint or spearmint
    • Alcohol
    • Coffee, tea or other caffeinated drinks
    • Soda or carbonated beverages
    • Acidic juices like orange juice
  • Lose weight if recommended
  • Raise the head of your bed by at least 6 inches
  • Try a plant-based diet and alkaline water
  • Treat sleep apnea if you’ve been diagnosed

What else can help?

  • Antacids: Over-the-counter antacids may ease symptoms for occasional reflux.
  • Alginates: A natural option found in seaweed, alginates create a barrier that sits on top of your stomach contents. This helps stop acid from rising. They start working within seconds and are generally safe with no known side effects. Look for products with sodium alginate. Examples include Gaviscon Advanced (UK/Canada), Reflux Gourmet and Reflux Raft.
  • Prescription medication: If symptoms continue, your doctor may recommend a prescription. Always take medications as directed.

When to talk to a doctor

If acid reflux symptoms are disrupting your daily life or aren’t improving with lifestyle changes, reach out. SIU Medicine providers can help identify the cause and create a plan that works for you.

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