Constant phlegm or mucus stuck in the throat can be uncomfortable, annoying, and even embarrassing. Many people clear their throat all day without realizing why it keeps happening. The good news? In most cases, it’s your body reacting to everyday triggers—and once you identify them, relief is possible.
What Causes Excess Mucus in the Throat?
1. Postnasal Drip
When excess mucus from the nose or sinuses drips down the back of the throat, it creates that constant “something stuck” feeling. Allergies, colds, dust, or weather changes are common triggers.
2. Acid Reflux (Silent Reflux)
Stomach acid can travel upward into the throat, irritating tissues and causing the body to produce more mucus as protection—even without classic heartburn symptoms.
3. Dehydration
Not drinking enough water thickens mucus, making it harder to clear. Thick mucus tends to linger longer in the throat.
4. Diet Choices
Dairy products, processed foods, fried foods, and excess sugar can increase mucus production for some people.
5. Smoking and Air Pollution
Smoke, pollution, and chemical fumes irritate the airways, prompting the body to produce more mucus to trap harmful particles.
