Be very careful if it comes out in your mouth, you are infected
Cold sores, or fever blisters, are caused mainly by the herpes simplex virus type 1 (HSV-1), though HSV-2 can also be responsible. They are highly contagious and spread through direct contact (kissing, sharing utensils) or indirectly via contaminated items. Symptoms begin with tingling ...
Show 1 to 20 of 2627 result(s)
