Passive Smoking
🚭 Passive Smoking: The Hidden Threat of Second-Hand Smoke
Health Hazard | Silent Danger
What is Passive Smoking?
Passive smoking, also known as second-hand or environmental tobacco smoke, occurs when a non-smoker breathes in the toxic fumes left behind by a burning or recently extinguished cigarette. It also includes exposure to smoke by unborn babies through their smoking mothers.
Types of Passive Smoke
Mainstream Smoke – Inhaled and exhaled directly by the smoker.
Side-stream Smoke – Emitted from the lit end of a cigarette and is more toxic.
Third-hand Smoke – Residual toxins that settle on clothes, furniture, and other surfaces after smoking.

☠️ Health Risks of Passive Smoking
🔸 In Adults
Lung cancer
Chronic cough and wheezing
Coronary heart disease
Increased risk of respiratory illness
🔸 In Children
Triggering or worsening of asthma
Cough, wheezing, and breathing issues
Middle ear infections
Long-term lung development issues
The World Health Organization (WHO) classifies passive smoke as carcinogenic, with no safe level of exposure.
⚠️ Did You Know?
More than 4,000 chemicals are released during tobacco combustion. Among them, over 250 are toxic, and more than 50 are known to cause cancer.