Sudden fever, body aches, headache, respiratory symptoms? Seek medical care promptly.

Breathing polluted air causes oxidative stress and inflammation, which could lead to loss of bone mass.

The e-cig industry would like you to believe their product is a safe alternative to cigarettes. It's not.

After undergoing a rare double-surgery to eliminate a blockage and restore blood flow, Marvin Lafountain is eager to resume his old life—minus the smoking habit.

Have you decided 2020 is going to be the year to quit smoking once and for all? You’re not the only one.

Get your daily dose of inspiration by exploring our most extraordinary stories of survival, miracles and medical innovation.

Screening found early-stage cancer in Marty LaBrecque’s lung. After minimally invasive surgery, the former smoker is free of cancer and ready to live.

Sara Riemersma overdosed on pain medication. Spectrum Health saved her life. As a paramedic, she's now paying it forward, saving other lives.

Cuts in pollution lead to widespread improvements in human health—including fewer cases of asthma and a lower risk of heart problems.

If you're scrolling social media or on-demand videos at bedtime, you're already doing it wrong.

A new vaccine for cats could one day help humans who suffer from feline allergies.

In defeating Guillain-Barré syndrome, a drywall finisher reclaims his good health—and recovers a long-absent sense of smell.