health impacts of smoking

Smoking damages nearly every part of your body, leading to serious health problems. It causes lung diseases like COPD and cancers, especially of the lungs and throat. It increases the risk of heart disease by damaging blood vessels and raising blood pressure. Smoking also harms your immune system, making you more vulnerable to illnesses. It affects your skin, causing premature aging, and can reduce fertility in both men and women. Additionally, secondhand smoke can harm others around you, especially children. Quitting reduces these risks significantly, improving your health and quality of life.