Check if you have herpetic whitlow
Symptoms of herpetic whitlow are:
When to get medical help
See a GP if you think you have herpetic whitlow
Treatment is more effective if started early and will help stop the infection spreading.
Treatment from a GP
You may be prescribed antiviral tablets if you see a GP within 48 hours of your symptoms showing.
Antiviral tablets can help your finger to heal more quickly.
If you can't see a GP within 48 hours, the infection will go away without treatment. But there are things you can do yourself to help.
Things you can do yourself
- keep your finger clean and covered with a dressing
- take painkillers such as ibuprofen or paracetamol to ease the pain
- do not touch your finger – the infection can spread easily
- do not touch other parts of your body or other people with your infected finger
- do not try to drain the fluid – this can cause the infection to spread
- do not use contact lenses – you could spread the infection to your eye
Go back to your GP if your infection gets worse or if you have a very high temperature (you feel hot and shivery).
Causes of herpetic whitlow
Herpetic whitlow is caused by a virus called "herpes simplex". You can get it if you touch a cold sore or blister of another infected person.
You're more likely to get herpetic whitlow if you've had cold sores or genital herpes.
You may also get it if you have a weakened immune system – for example, if you have diabetes or you're having chemotherapy.
The first time you have herpetic whitlow will usually be the most severe.
Herpetic whitlow can come back
Once you have the virus, it stays in your body for the rest of your life.
The condition is rare, but if you get it once you can get it again. For example, it might come back if you have a cut or sore on your finger, or if you're feeling stressed or unwell.
There's not much you can do to prevent herpetic whitlow but it can be treated in the same way if it comes back.