macrophage

Caring for family or friends can be rewarding, but it can also be hard. Sometimes it makes you tired, stressed and sad. Many people who help others feel worried, lonely or burned out. If you spend ...

You probably know the feeling of having cold symptoms that move from your head into your chest. Many people call this a chest cold. The medical term for it is “acute bronchitis.” Bronchitis is an i...

Weight-loss surgery (bariatric surgery) involves surgically reducing the size of your stomach so you aren’t able to eat as much. This means that your body absorbs less food. Common types of bariatr...