1 hr ago

Pollution, Infection or Cold Air? Reading Winter Cough Symptoms

A winter cough can have several causes.

Dirty air and cold, dry air can irritate the breathing passages.

A cold or another infection can also cause coughing, and allergies may cause sneezing and itchy, watery eyes.

Coughing that gets worse outdoors may be linked to polluted air.

Fever and body aches can point toward an infection, but symptoms can overlap.

Green or yellow mucus does not automatically mean someone needs antibiotics.

People should not start antibiotics or other medicines without appropriate medical advice.

Trouble breathing or other serious symptoms should be checked by a medical professional.

Key facts

Possible causes: Air pollution, respiratory infections, cold and dry air, allergies, and existing respiratory conditions.
Pollution-linked clues: Symptoms may worsen after outdoor exposure and improve in cleaner indoor air.
Possible infection clues: Fever, chills, marked fatigue, body aches, headache, sore throat or significant nasal congestion.
Mucus and antibiotics: Yellow or green mucus alone does not establish a bacterial infection or mean antibiotics are required.
Urgent warning signs: Persistent or worsening breathing difficulty, wheezing, chest pain, rapid breathing, coughing blood, bluish lips, confusion or a significant drop in oxygen saturation.
Reducing exposure: Limit prolonged outdoor exertion during poor air quality and use a properly fitted high-filtration mask when outdoor travel is unavoidable.
Article author: Dr Manisha Mendiratta, Director and Head of Pulmonology, Sarvodaya Hospital, Sector-8, Faridabad.

NDTV · 1 hr ago