Mizani, a western lowland gorilla at the San Diego Zoo Safari Park, is back to normal after a groundbreaking operation.

A man develops delayed cerebral venous sinus thrombosis after pneumococcal meningitis despite apparent treatment success, highlighting persistent headache as a warning sign.

A 12-year-old lowland gorilla at the San Diego Zoo Safari Park underwent a successful mastoidectomy to treat an infection that had spread into parts of his skull, marking the first surgery of its kind ...

It's easy to mistake these hearing loss symptoms for mundane things, but in some cases, urgent treatment is essential.

Allergic rhinitis is often mistaken for a cold. Here’s how to tell the difference and why newer-generation antihistamines may ...

State and local health officials in Colorado say they have not received the information or access necessary to investigate a reported tuberculosis case and other health concerns, including extreme ...

Feeling so stuffed up that you need to keep a stash of tissues in your pocket can be more than a little annoying, especially if you can’t figure out what’s behind your congestion. If you’re not sick ...

Denisa Fraser thought her regularly racing heart, dizzy spells and fainting were all 'normal' ...

Does your child: snore or snort or gasp for air while sleeping? Grind his/her teeth while asleep? Move a lot in […] ...

Experts reveal the surprising reasons you're congested besides having a cold or dealing with allergies, plus how to get rid of your symptoms for good.

Experts reveal symptoms that strike during nighttime rest and what those signs might mean for your health.

Your nose feels clear all day but suddenly gets blocked when you lie down Heres why it happens who is more likely to ...