September 3, 2026

Doctors Rarely Explain It… 4 Overlooked Causes of Constant Phlegm in Your Throat

Mild cough

2️⃣ Acid Reflux (Silent GERD)

Many people with throat mucus actually have silent acid reflux, also called GERD or LPR.

When stomach acid rises into the throat, it irritates the lining. The body responds by producing extra mucus to protect the tissue.

Symptoms may include:

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