Whitlow finger
There are two types of herpes simplex virus (HSV), type 1and type 2.
Both HSV-1 and HSV-2 can cause a herpetic whitlow. These viruses can also cause Herpes simplex virus and genital herpes .
A herpetic whitlow can develop as a secondary infectionif you already have acold sore or genital herpesand you touch the sore area of skin, transferring the virusfrom your mouth or genitals to your finger.
It can also develop if youtouch the sore or blister of another infected person.
You're at greater risk of becoming infected if you have a weakened immune system.
NHS Choices information on herpetic whitlow (whitlow finger), with links to other useful resources
The fingertip suddenly becomes red, swollen and extremely painful. Small white blisters develop underneath the skin of the finger, which may break to release fluid, eventually crusting over.
There are two types of herpes simplex virus (HSV), type 1and type 2. Both HSV-1 and HSV-2 can cause a herpetic whitlow. These viruses can also cause Herpes simplex virus and genital herpes . A herp
Antivirals A herpetic whitlow may be treated with an antiviral drug such asaciclovir. You may be prescribed a five or seven day course of 200mgaciclovirto take five times a day or 400mg to take thre
The herpes virus remains dormant (inactive) in nerve cells and may reactivate at a later date, sometimes followingstress or an illness. This can result in another whitlow at the same site as the first