alveoli

A lot of factors play a role in staying healthy. In turn, good health can decrease your risk of developing certain diseases or conditions. These include heart disease, stroke, some cancers, and inj...

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...

While most vaccines in a person’s life happen during childhood, adults need vaccinations, too. These vaccines protect against yearly respiratory viruses as well as other types of diseases that some...