To treat a deep cut on a finger, follow these steps:
- Control the bleeding by applying firm but gentle pressure with a clean cloth or gauze. Elevate the finger above the heart level to help reduce bleeding.
- Clean the wound gently with soap and water to remove dirt and debris.
- If debris remains, carefully remove it with tweezers cleaned with rubbing alcohol.
- Cover the wound with a sterile bandage or dressing. Do not wrap too tightly to avoid cutting off circulation.
- Apply a small amount of petroleum jelly to keep the wound moist and aid healing.
- Monitor the cut for signs of infection such as redness, swelling, increasing pain, or pus. If signs appear, see a doctor.
- Seek emergency medical care if the cut is very deep, gaping, bleeding excessively, exposing deep tissues (fat, muscle, or bone), or caused by a dirty or rusty object.
- Stitches or surgery may be needed for deep or large cuts. A tetanus shot may be given if vaccinations are not up to date.
- Keep the wound clean, change dressings as needed, and take OTC pain relievers if necessary.
For amputated fingertips, preserve the severed part in a moist gauze inside a plastic bag on ice and seek immediate emergency care. These measures help control bleeding, prevent infection, and promote proper healing of deep finger cuts.
