A painful sore throat is a signature symptom of an Omicron subvariant called NB.1.8.1, or Nimbus. It now makes up about a ...

Meningitis symptoms like a fever, headache, and nausea look like many other conditions. If you’re not sure what you have, call a doctor for advice. What should you do if you suspect meningitis?

Characteristic. Cold. Allergy. How Long It Lasts. 3-14 days. Days to months -- as long as you're in contact with the allergy trigger and a short time after ...

Compare and learn how to identify the difference between symptoms of Coronavirus (COVID-19) and allergies. Also, learn how to treat allergies during a pandemic.

Symptoms in children Eczema appears most often inside the elbows or on the legs, usually behind the knees or in the creases at the top of the thighs. It can also be on the neck, wrists, ankles ...

WebMD explains the symptoms of depression in children, teens, and adults. Skip to main content . Home ; Conditions . ... Your symptoms may go away over time, but the condition won’t.

I’m a WebMD doctor — the 5 symptom combos you should get checked ASAP By . Reda Wigle. Published May 29, 2025, 11:41 a.m. ET.

Ticks are parasites that bite and feed on humans and pets. They can spread Lyme disease and other infections. Here's what to ...