Cough: Causes, Types, Symptoms, and Treatment Options

by vellorecity | Feb 6, 2026 | Health, News

A cough is a natural reflex that helps clear the airways of mucus, irritants, germs, and foreign particles. While occasional coughing is normal, a persistent cough can indicate an underlying health condition that may need attention.

Common Causes of Cough

Cough can be triggered by several factors, including:

– Common cold and flu

– Respiratory infections such as bronchitis or pneumonia

– Allergies, dust, smoke, or pollution

– Asthma and chronic lung diseases

– Acid reflux (GERD)

– Post-nasal drip due to sinus problems

Types of Cough

Dry Cough: No mucus production; often caused by allergies, throat irritation, or viral infections.

Wet (Productive) Cough: Produces phlegm or mucus; commonly linked to chest infections.

Chronic Cough: Lasts more than 8 weeks in adults and may be due to asthma, reflux, or long-term respiratory issues.

When to See a Doctor

Medical attention is recommended if a cough:

– Persists for several weeks

– Produces blood or thick green/yellow mucus

– Is accompanied by fever, chest pain, or shortness of breath

– Disrupts sleep or daily activities

Cough Relief and Home Care

– Drink plenty of fluids to loosen mucus

– Use honey or warm herbal teas to soothe the throat

– Inhale steam or use a humidifier

– Avoid smoke and air pollutants

Early diagnosis and proper care can help prevent complications and ensure faster recovery.