It's difficult to tell the difference between symptoms and conditions. Look through our expert information to understand the cause of your problem.
Check your symptoms on EverydayHealth.com to find common causes, a possible diagnosis, treatments and more trusted medical information.
Check on one or more symptoms to find possible causes. About this Symptom Checker.
Enter your symptoms into our Symptoms Checker to see a list of matching conditions, plus advice on when to see your doctor.
WebMD Symptom Checker is designed with a body map to help you understand what your medical symptoms could mean, and provide you with the trusted information you need to help make informed...
Information and self-help guides for common symptoms and what to do about them. Includes stomach ache, headache and rash.
Many people have persistent physical symptoms, such as dizziness or pain, that don't appear to be caused by a medical condition. They are sometimes known as medically unexplained symptoms when they last for more than a few weeks, but doctors can't find a problem with the body that may be the cause.
Find possible causes of symptoms in children and adults. See our Symptom Checker.
Chest pain, sudden loss of vision or speech, and severe stomach pain need immediate medical attention. But what about more subtle symptoms? It can be hard to know when to seek medical care. Here's a list of seven symptoms that call for attention.
Find out about the symptoms of COVID-19, what to do if you or your child has them and when to get medical help.