Joint pain is a symptom of an injury or illness that affects the bones ... Everyday Health’s Symptom Checker is a certified (CE marked class 1) preliminary diagnosis and triage tool powered ...

Doctors still aren't sure exactly what causes morning sickness ... it's always a good idea to check with your physician or midwife first, particularly to make sure the symptoms aren't related ...

Here is a quick check to see if you’re OK to go in, or too sick to work ... a tickle in the back of your throat without the other symptoms, that’s a sign of allergies, and you’re not ...

But what kind of sickness do your symptoms point to? Here's a breakdown for COVID-19, flu and more — and why testing is so important.

The cause may be "weather change sickness." It's not the official name for the symptoms, but it's starting to become commonly used in Japan. We'll explain what the condition is and how to deal ...