how to get rid of cold sore how_to_get_rid_of_cold_sores | Page 2

What causes cold sores? Cold sores are caused by the herpes simplex virus. There are two types of the herpes simplex virus. The herpes simplex type 1 virus (HSV-1) usually causes cold sores, and the herpes simplex type 2 virus (HSV-2) usually causes genital herpes. The actual sores are similar in appearance for both forms of the virus. It’s also possible for HSV-1 to cause sores on the genitals and for HSV-2 to cause sores on the mouth. Visible cold sores are contagious, but they may be spread even when they can’t be seen. You can get the herpes simplex virus by coming in contact with infected individuals. This may happen through kissing, sharing cosmetics, or sharing food. Oral sex may spread both cold sores and genital herpes. Reinfection Once you get the herpes simplex virus, it can’t be cured but it can be managed. Once the sores have healed, the virus remains dormant in your body. This means that new sores can appear at any time when the virus reactivates. Some people with the virus report more frequent outbreaks when their immune systems are weak, such as during illness or times of stress.