The Link Between Sinus Issues and Chronic Cough

Most people link coughing to infections, allergies, or asthma, but sinus issues are a frequently overlooked cause. Understanding this connection can help you find the right treatment and relief.

Ph. Ling Ming

Pharmacist cum Branch Manager, Health Lane Family Pharmacy BMC Mall

A chronic cough related to sinus problems is usually caused by postnasal drip, where excess mucus from the sinuses drains down the throat, causing irritation. This is common in conditions like:

Sinusitis - Infection or inflammation of the sinuses leads to mucus buildup and throat irritation.
Allergic Rhinitis - Allergies trigger excessive mucus production, causing postnasal drip.
Deviated Nasal Septum - Structural issues block proper mucus drainage, leading to persistent coughing.

If your cough is due to sinus issues, you may also experience symptoms like:

Nasal congestion or runny nose
Facial pressure or headaches
Frequent throat clearing
Mucus dripping at the back of the throat
Hoarseness or sore throat

If you suspect your cough is linked to sinus problems, consider these remedies:

Nasal Wash

Clears mucus buildup, reducing postnasal drip and congestion.

Cordyceps

Reduces airway inflammation, thus reducing mucus buildup.

Tiger Milk Mushroom

Traditionally used to strengthen lung health and assist respiratory function.

Elderberry

Rich in antioxidants, supports immune function and helps with sinus-related inflammation.

Vitamin C

Strengthens the immune system and helps to foster recovery from sinus infections.

Steam Inhalation

Helps loosen thick mucus, easing sinus drainage.

Hydration

Drinking enough water thins mucus, making it easier to clear.

Conclusion

If your symptoms persist despite treatment, consult a healthcare professional. In some cases, medications or minor surgical procedures may be necessary.

A chronic cough is not always caused by lung problems—it can be due to sinus issues and postnasal drip. Addressing the root cause with nasal washes, immune-boosting supplements, and proper hydration can help to relieve symptoms. As a pharmacist, we encourage you to take proactive steps toward better sinus and respiratory health. Stay informed, stay healthy!