4️⃣ Respiratory Infections 🤒
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Viral infections like cold or flu, or bacterial infections like bronchitis, can increase phlegm production.
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Phlegm may change color, becoming yellow or green, which signals the immune system is at work.
5️⃣ Acid Reflux (GERD) 🔥
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Stomach acid that moves up the esophagus can irritate the throat and cause excess mucus.
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Often accompanied by heartburn or sour taste in the mouth.
6️⃣ Chronic Sinusitis 🌿
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Long-term sinus inflammation can lead to persistent postnasal drip.
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Symptoms may include nasal congestion, facial pressure, and thick phlegm.
7️⃣ Environmental Irritants 🏭
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Dust, chemicals, pollution, and strong fragrances can trigger mucus overproduction.
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Phlegm acts as your body’s defense mechanism to trap harmful particles.
8️⃣ Dehydration 💧
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Insufficient water intake can make mucus thicker and harder to clear.
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Drinking plenty of water helps thin the phlegm and makes it easier to expel.