4. Air Pollution & Irritants
Strong perfumes, cleaning chemicals, and polluted air can irritate the respiratory lining and cause increased mucus as a protective response.
5. Gastroesophageal Reflux (GERD)
Acid reflux can irritate the throat and lead to chronic mucus sensation or “postnasal drip.”
6. Dry Air
Low humidity dries out the airway tissues, causing the body to overproduce mucus to compensate.
7. Chronic Respiratory Conditions
Asthma, COPD, and chronic sinusitis can all lead to persistent mucus production and congestion.
