What it is
It usually gets better on its own within 2 to 3 weeks. Antiviral tablets may help if started early.
Do not burst the blisters, and cover the finger to avoid spreading the virus.
Common signs
- Pain, tingling or burning in a finger
- Swelling and redness
- Small fluid-filled blisters
- High temperature, sometimes
How it is usually diagnosed
- Examination of the finger
- A swab, sometimes
Records worth keeping
Keeping these together makes each appointment easier, especially when you see a new doctor:
- Notes on episodes and treatment
Questions to ask your doctor
- Do I need antiviral tablets?
- How can I avoid spreading it?
- Could it come back?
When to get help right away
Call 112 or go to the nearest emergency department if you have:
- Redness spreading up the hand or arm with fever: get urgent medical help
This page is general information. It is not a diagnosis and does not replace a doctor who knows your history. Medfold keeps your records organised; it does not interpret them.