Acid reflux and laryngitis

Stomach contents can reach the throat and irritate tissues around the larynx. Some people notice a sour taste or heartburn, while others mainly have voice and throat symptoms. A hoarse voice also occurs with viral infections, voice strain, smoke exposure and other conditions, so reflux is only one possible explanation.

Reflux-related irritation may be worse after meals, on waking, after lying down or following repeated throat clearing. The voice can sound rough, weak or lower than usual, and there may be a sensation of mucus or a lump in the throat. Laryngitis from a common cold more often occurs with a runny nose, fever or a short-lived sore throat.

Symptoms alone may not confirm the cause. Persistent hoarseness needs examination because the vocal cords cannot be assessed from how the voice sounds.

Use a comfortable speaking voice and avoid shouting, prolonged talking and whispering, which can strain the voice. Sip water regularly and avoid smoke or vaping exposure. Try swallowing or taking a sip instead of repeatedly clearing the throat.

If symptoms track with reflux, use smaller meals, remain upright after eating and avoid meals close to bedtime. Adjust personal food or drink triggers rather than following an unnecessarily restrictive diet. A clinician or pharmacist can advise whether reflux medicine is appropriate and check for interactions.

Arrange a GP assessment for hoarseness that persists, repeatedly returns, progressively worsens or occurs with pain when speaking or swallowing. Earlier review is sensible if you smoke, have a neck lump, cough up blood, lose weight without trying or develop one-sided ear pain.

Seek emergency care for difficulty breathing, noisy breathing, inability to swallow saliva, rapidly increasing throat or neck swelling, or severe symptoms after an allergic reaction. These signs require airway assessment rather than reflux self-care.

Tell the clinician when the voice changed, what makes it worse, whether you have heartburn or nasal symptoms, and how you use your voice at work. Ask whether the larynx should be examined and when referral to an ear, nose and throat specialist or voice therapist would be appropriate.