Herpetic whitlow (whitlow finger)
Herpetic whitlow, also known as whitlow finger, is a painful infection caused by the herpes simplex virus. This condition typically manifests as blisters or sores on the fingers or around the nails, leading to swelling, redness, and discomfort in the affected area. The initial symptoms may include tingling or itching before the blisters appear.
The primary cause of herpetic whitlow is direct contact with the herpes virus, often through a break in the skin. This can happen if an individual comes into contact with an active herpes sore or if they touch their own mouth or genitals and then their fingers. Healthcare workers and individuals who engage in oral sex are at higher risk.
Treatment for herpetic whitlow focuses on managing symptoms and may include antiviral medications to speed up healing and reduce the severity of the outbreak. Pain relief can be achieved with over-the-counter painkillers, and keeping the affected area clean and dry is essential. In severe cases, a healthcare professional may need to drain large blisters. It’s important to avoid touching the sores and to wash hands frequently to prevent spreading the virus.