Smoking is a harmful habit that affects not only the smoker but also those around them, particularly children. The impact of secondhand smoke on children’s health is profound, with the lungs being one ...

How Much Damage Can One Cigarette Even Do? Whether it's cigarettes, e-cigarettes, or vaping, inhaling smoke or vapor takes a serious toll on your lungs, and it can happen faster than you think.

Your baby gets all of its oxygen from you while you are pregnant. A lot of parents-to-be don't fully understand how smoking ...

A pulmonary embolism occurs when part of a blood clot breaks off from a deep vein in the body, travels up to an artery or vein in your lungs, and causes a blockage. It is a type of venous ...

Lung cancer remains the world’s deadliest cancer, and cigarette smoke is its chief culprit. Chemicals in tobacco, such as polycyclic aromatic hydrocarbons (PAHs), damage DNA and trigger the mutations ...

Add Yahoo as a preferred source to see more of our stories on Google. After just an hour of quitting smoking, your pulse rate and blood pressure will start to reduce. (Getty Images) (Javier Zayas ...

Vaping with nicotine has become commonplace. It can be used to stop smoking cigarettes, but it has several serious health risks. The long-term effects of vaping are unknown.