A rash may feel hot to the touch. This is often due to enhanced blood flow to the area as a response to inflammation. This can be a sign of a mild or more serious cause. A rash occurs when there are ...
Hives are a type of rash that results from an allergic reaction, insect bite, infection, and more. You can identify hives by pressing down on the bump — if it turns white, it's a hive. You should see ...
The main signs of COVID-19 are respiratory symptoms, like congestion and a cough. But COVID-19 can also cause skin rashes, dermatologists say. And the coronavirus is just one of many viruses that may ...