Herpetic whitlow is a painful infection of the finger caused by the herpes simplex virus (HSV). It usually appears as a small, red, and swollen blister on the fingertip.
Understanding Herpetic Whitlow
Herpetic whitlow develops when the herpes virus enters the body through a break in the skin, such as a cut or hangnail. The virus then travels to the fingertip, where it causes an infection.
Symptoms of Herpetic Whitlow
The most common symptoms of herpetic whitlow include:
- Painful blister on the fingertip: This blister may be filled with clear fluid or pus.
- Swelling and redness around the blister: The area around the blister may be red, swollen, and tender.
- Fever and chills: Some people with herpetic whitlow may also experience fever and chills.
Treatment for Herpetic Whitlow
Herpetic whitlow is usually treated with antiviral medications, such as acyclovir or valacyclovir. These medications can help to shorten the duration of the infection and prevent complications.
Prevention of Herpetic Whitlow
You can help to prevent herpetic whitlow by:
- Washing your hands frequently: This is especially important after contact with someone who has a cold sore or fever blister.
- Avoiding contact with open sores: Do not touch or pick at cold sores or fever blisters.
- Wearing gloves when handling sharp objects: This can help to prevent cuts and scrapes that could allow the herpes virus to enter your body.