Our easy-to-read patient fact sheet compares and contrasts sinus arrhythmia vs AFib (atrial fibrillation) symptoms.

Sinus bradycardia happens when the sinus node generates a heartbeat fewer than 60 times in a minute. Many possible factors can cause this to occur. Because damage to the heart can cause ...

It can lead to a more serious infection called orbital cellulitis, which is when the infection spreads deeper around the eye ...

For an estimated 30 million American adults, breathing can be a daily struggle. Now, there’s a potentially game-changing ...

A rare but deadly amoeba claimed a woman's life after she rinsed her sinuses with tap water. Learn about Naegleria fowleri, ...

Certain nutrients are associated with olfactory function, including zinc, B vitamins, and essential fatty acids (EFAs). Zinc ...

From higher temperatures to more CO2 production, here's what to know about the link between climate change and your allergies.

Similarly, while hay fever causes itchiness, a sore throat and headaches, you should be able to tell whether these are due to ...

UPMC Children’s Community Pediatrics is seeing an increase in cases of viral upper respiratory infections and strep throat.

Discover the top reasons why your nose runs when you cry, and how to relieve sinus pressure after a good cry session, according to an ENT specialist.

A woman filed a lawsuit saying her husband died after doctors allegedly ignored his abnormal heart readings before his surgery.

Are frequent headaches a sign of a brain tumor? Learn how to spot red flags, understand symptoms, and know when to seek ...