Oral herpes, or cold sores, is the result of an infection by the herpes simplex virus type 1. The virus is highly contagious, and it passes from person to person through physical contact. The virus causes an outbreak of small red sores on the skin, and even after the sores go away, the virus remains in the body. People may experience additional outbreaks of the virus from time to time.
Stopping Malaria 3:24
- Q How long do cold sores last?
- Q Is a fever blister on the mouth, herpes simplex 1?
- Q What is the difference between cold sores and shingles?
- Q If I have oral herpes, how often will I experience an outbreak?
- Q Will my cold sore go away by itself?
- Q Where can cold sores develop?