Can Probiotics Cause Cold Sores? (SEE HOW)
Cold sores (also called oral herpes) can be quite painful and uncomfortable, causing itching and a burning sensation. They’re caused by a virus called HSV-1 (herpes simplex virus type 1). On rare occasions, they might also be due to the HSV-2 (herpes simplex virus type 2), the variant that’s responsible for genital warts, a sexually…










