Allergens like mold, pollen, and dust, if you’re sensitive to them, can inflame the throat and affect mucus production.

There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

The Kawasaki strain of norovirus is a new winter vomiting bug sweeping the UK, with the Health Security Agency (UKHSA) urging ...

We tend to think of COVID-19 as a respiratory illness. But, like many viruses, COVID can also affect your skin and cause ...

The Food and Drug Administration (FDA) is considering removing oral phenylephrine, a common ingredient in many ...

Next-generation metagenomic sequencing test developed at UCSF proves its effectiveness in quickly diagnosing almost any kind ...

It happens when a parasite that can be found in water invades the eye, damaging the cornea, causing severe pain and ...

“Measles is a highly contagious — but rare — respiratory infection that is caused by a virus. It causes a total body skin rash and flu-like symptoms, including a fever, cough and runny nose lasting 1 ...

A swan found dead at the mouth of the River Reuss ... In the USA, bird flu infections have been reported in humans. In recent months, the H5N1 virus has increasingly spread among mammals, particularly ...

The U.S. syphilis epidemic slowed dramatically last year, gonorrhea cases fell and chlamydia cases remained below prepandemic levels.