Can radiation therapy trigger cold sores?

Jan 28, 2019 ... The herpes simplex (HSV-1) virus is the cause of cold sores. It is related to but not the same virus that causes genital herpes (HSV-2). How do ... Cold sores are small blisters that develop on the lips or around the mouth. They're caused by the herpes simplex virus. Cold sores usually clear up without ... Some mouth sores are caused by the herpes virus. This is one of the germs that cause cold sores or fever blisters. It is not caused by sexual activity nor ... Genital herpes is a sexually transmitted disease (STD) caused by herpes simplex viruses. Many people with herpes have no signs of infection and do not know ... May 5, 2024 ... Recurrent herpes may happen if something triggers the virus, which lies inactive in your nerve cells, to reactivate. Common triggers include menstrual periods, ... Genital herpes is an STI caused by the herpes simplex virus. There is no cure, but the infection can be managed. Learn about symptoms, diagnosis, ... Feb 15, 2022 ... What is herpes labialis? Ada doctors explain the symptoms of cold sores/fever blisters, phases, causes, stages and treatment options with ... Aug 31, 2023 ... Herpes is a very common viral infection caused by herpes simplex virus (HSV). I can cause sores on the mouth or face or in the genital area. Mar 5, 2024 ... It can also be caused by herpes simplex virus type 1, which is the cause of oral herpes (cold sores on the mouth and lips). The spread of ... What is herpes simplex virus encephalitis (HSE)?. HSE is a type of infectious encephalitis which happens when herpes simplex virus (HSV) enters the brain. HSV ...