It may say spring on the calendar, but colds, flu and COVID are still making people ill. What you should know.

MORE:Get an online treatment plan for your cold, flu ... it is advisable to contact a doctor. A sore throat and swollen lymph glands are uncomfortable symptoms that often result from an underlying ...

Cold sores are caused primarily by herpes simplex ... Our immune systems can send it into hiding, allowing infected people to be symptom-free. But stress, other infections and even sunburns ...

Sniffles, sneezing and sore throats are just a few common ... the Centers for Di sease Control and Prevention. The cold has no cure, but symptoms should go away on their own, the CDC said.

“With a cold, however, the mucus that you have might be clear, but it may also be color, so whether that’s yellow or green, ...

"Usually, as an adult, when you become ill with RSV you have mild cold-like symptoms such as a runny nose, sore throat, cough and a headache. But sometimes, and for some people, you can become so ...