Chikungunya virus (CHIKV) is a mosquito-borne pathogen that has been identified in more than 110 countries around the world. The virus typically causes flu-like symptoms, but it can also trigger ...

It started with a dull ache in my right shoulder. At first, I chalked it up to bad posture or sleeping funny. Then came a ...

Without a clear clinical/pathological diagnosis, the subsequent management of chronic groin pain is difficult. The combination of complex anatomy, variability of presentation and the non-specific ...

Here's why this muscle deserves more attention—and how to strengthen it. Lower back pain is often blamed on posture or pulled muscles—but the real cause may be deeper. Experts point to a deep ...

Many of the best mattresses for back pain are on sale for Memorial Day, including our best overall pick, the Saatva Classic. For more deals, check out our roundup of the best Memorial Day mattress ...

Have outer foot pain? Here are common causes of pain on the outer side of your foot, the symptoms to watch for, and how to ...

You feel like you have the flu, but you’re not getting better Fever, chills, muscle aches and sleepiness are all classic ...

Lupus can cause a lot of different symptoms that come and go over time. Common symptoms include a butterfly-shaped rash on the cheeks and nose, pain or swelling in the joints, and fatigue (feeling ...