Two strains of herpes can cause a cold sore: HSV1 typically occurs in the mouth, but HSV2, which is usually found on your genitals, can also cause cold sores. Both strains of herpes are very ...

Understand the basics of sore throats with WebMD. Learn about common causes, types, and duration of sore throat symptoms to better manage and treat them.

So, you have a cold sore, otherwise known as oral herpes. These fluid-filled blisters often found on or around the mouth are not only painful, they may also inflict feelings of shame.. “People ...

The cold sore-causing herpes simplex virus, HSV-1, is extremely common with an estimated 3.7 billion people already infected with it.

A sore throat can also be a symptom of COVID-19, but it's not as common as a fever or cough. If you're having any symptoms of COVID-19 or have come in contact with someone confirmed to have COVID ...

About 12 percent of people aged 14 to 49 have HSV-2, known widely as genital herpes. Only about 7 percent of teenagers are infected, but more than 21 percent of people over 40 are, the survey found.

The fever associated with strep throat may also be more pronounced than someone dealing with a typical sore throat - "and some people may also have a headache and stomach pain," says Zheng.