After 24 hours without smoking, the brain experiences intense nicotine withdrawal symptoms—including irritability, anxiety, and cravings—as the body eliminates toxins. While brain chemistry adjusts to ...

Smoking and/or vaping was associated with increased odds of elevated blood pressure and hypertension compared with not smoking or vaping, according to new data from the National Health and Nutrition ...

Vaping was sold as the safe alternative to smoking. The evidence is now telling a more complicated – and more worrying – story.

Smoking affects the heart and blood vessels, increasing the risk of heart disease, high blood pressure, and stroke, which is why quitting smoking is crucial for better cardiovascular health.

Smoking can damage the heart even in small amounts, and experts warn that the risks are higher for women. Studies show women ...

Quitting cigarettes can trigger surprising changes in the body, but recovery does not always follow the path many former ...

Smoking is an established risk factor for multiple sclerosis (MS). Smoking also worsens the course of disease for people who already have MS. MS is an inflammatory disease that involves the breakdown ...

Nicotine lozenges can help reduce cravings and support people trying to quit smoking. Doctors explain how they work, possible side effects and the safe daily limit.