Post-nasal drip is a condition where excessive mucus accumulates at the back of the throat and nasal passages, leading to a sensation of mucus dripping down the throat. This condition can result from various factors, including:
- Sinusitis: Inflammation of the sinuses can lead to increased mucus production, which then drips down the throat.
- Allergies: Allergic reactions to pollen, dust, mold, or pet dander can trigger the production of excess mucus.
- Cold or Flu: Viral infections can cause the nasal passages to become inflamed and produce more mucus.
- Environmental Irritants: Exposure to smoke, pollution, or strong odors can irritate the nasal passages and lead to increased mucus production.
- Certain Medications: Some medications, such as certain blood pressure medications or birth control pills, can cause dryness of the nasal passages or stimulate mucus production.
Post-nasal drip can cause symptoms such as:
- Constant need to clear the throat
- Coughing, especially at night
- Hoarseness
- Sore throat
- Bad breath
- Feeling like there’s a lump in the throat
Treatment for post-nasal drip depends on the underlying cause. It may include over-the-counter or prescription medications to reduce inflammation, nasal irrigation, avoiding triggers, and staying hydrated. In some cases, if the condition persists or is severe, a healthcare professional may recommend further evaluation or treatment.