A puncture wound can occur when a sharp object, such as a needle or nail, penetrates your skin. It can be painful and can increase your risk of infection. However, if the wound is small and doesn't involve any foreign body, it can be treated at home.
If you have a puncture wound on your finger without any foreign body and without any damage to the nail, you can follow these steps:
It's important to keep the wound clean and dry, and to avoid getting it wet for at least 24 hours after the injury. You should also avoid using the injured finger for any heavy lifting or activities that could cause additional injury.
If the wound is deep, involves a foreign body, or if you experience severe pain, bleeding, or signs of infection, seek medical attention immediately.
In summary, a puncture wound on your finger without any foreign body and without any damage to the nail can be treated at home by cleaning the wound, applying pressure, applying an antibiotic ointment, covering the wound, and monitoring for signs of infection. However, if the wound is deep or involves a foreign body, seek medical attention immediately.