
Paper cuts are superficial wounds that occur when a thin, sharp material, like paper, slices through the epidermis of your skin. While these cuts usually aren't deep enough to reach the blood capillaries, they can be extremely painful due to the dense concentration of nerve endings in the fingertips. Treating a paper cut under a nail may be more challenging, but the general principles of cleaning and protecting the wound still apply. Here's a step-by-step guide to treating a paper cut under your nail and ensuring proper care for the injury.
| Characteristics | Values |
|---|---|
| Treatment | Wash the cut with mild soap and water, then apply a bandage |
| When to seek medical attention | If there are lacerations, avulsions, a large nail bruise, or if the finger or toe is bent or deformed |
| Nail laceration treatment | Remove part of the nail, sew up the nail bed and surrounding skin with stitches, reattach the nail with glue or stitches, or replace it with gauze |
| Nail bruise treatment | Drain the blood by creating a small hole in the nail with a heated paperclip, heated needle, or battery-operated heating device |
| Large nail bruise treatment | Remove the nail, examine the nail bed, and repair if necessary |
| Preventing infection | Wash hands, apply antibiotic ointment |
| Pain relief | Apply ice to the affected area, use an antibiotic cream or ointment with analgesic |
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What You'll Learn

Wash the cut with mild soap and water, then bandage it
When treating a paper cut under your nail, it is important to wash the wound with mild soap and water and then bandage it. This will help prevent infection and keep the wound clean as it heals. Here is a step-by-step guide:
Wash the Cut with Mild Soap and Water
- Start by gently scrubbing the cut with mild soap and water. Be careful not to scrub too hard, as this can open the wound further.
- Rinse the wound under cool, clean water to remove any soap residue. If cool running water is not available, you can use a bulb syringe or a plastic bottle with a hole poked in it to squeeze water onto the wound.
- Avoid using hydrogen peroxide, isopropyl alcohol, or iodine, as these can damage healthy cell tissue and potentially slow down the healing process.
Bandage the Cut
- After washing the cut, gently pat it dry with a clean towel or cloth.
- If the cut is bleeding heavily, apply gentle pressure with a clean washcloth or bandage until the bleeding stops.
- Once the cut is clean and dry, cover it with a clean bandage. This will help keep the wound clean and protect it from further irritation or infection.
- Consider applying a thin layer of antibiotic cream or ointment under the bandage to encourage healing and further protect against infection.
It is important to keep the wound clean and protected, especially if it is located in an area that is prone to dirt and germs, such as your fingers or hands. Remember to change the bandage regularly and monitor the wound for any signs of infection. If the pain or inflammation persists, or if the wound does not heal within a few days, consult a doctor.
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Apply ice to reduce pain and inflammation
If the paper cut under your nail is inflamed, applying ice can help reduce pain and swelling. This method, known as cryotherapy, is often more effective than heat treatment (thermotherapy) for treating pain and inflammation.
To apply ice safely and effectively, follow these steps:
- Act quickly: Icing is most beneficial immediately following an injury. The faster you ice the affected area, the better it will be at reducing swelling and inflammation.
- Use a clean cloth or paper towel: Place the ice inside a clean cloth or paper towel. This protective layer will prevent direct contact with your skin, reducing the risk of frostbite and potential skin damage.
- Elevate the injured area: If possible, keep your injured finger raised above the level of your heart while icing. This elevation may further help reduce swelling.
- Perform an ice massage: Instead of holding the ice in one spot, move it around in a circular pattern. This technique helps prevent frostbite and ensures even distribution of cold therapy.
- Monitor the timing: Apply ice for no longer than 10 to 20 minutes at a time. Excessive icing can lead to skin and tissue damage. Take breaks between icing sessions to allow your skin to warm up.
- Combine with heat: While ice is ideal for immediate injury care, combining it with heat therapy can enhance healing. After icing, apply heat, then finish with another round of ice. This cycle can effectively reduce swelling and manage pain.
While applying ice is a useful self-care technique, it's important to monitor your condition. If you have concerns or notice a lack of improvement, reach out to a healthcare provider for further guidance and treatment options.
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Stop the bleeding with gentle pressure
If your paper cut is bleeding, you should apply gentle pressure to stop the bleeding. Use a clean washcloth or bandage to apply pressure to the cut. Be careful not to scrub too hard, as this could open up the cut further. If the cut is on your finger or hand, it's important to remove any jewellery from your hand, as a swollen finger can make ring removal difficult later on. You should also wash your hands to prevent infection.
If the cut is inflamed, you can relieve pain by applying ice wrapped in a clean cloth or paper towel. If the cut is deep, cover it with a bandage to keep the wound clean and help prevent infection. You can also apply a thin layer of antibiotic cream or ointment to the cut. This will keep the surface area moist and encourage the body's healing process by discouraging infection. However, some people may experience a mild rash as a result of the ointment.
If the cut is on your nail or nail bed, you should wash any cuts or scrapes with mild soap and water, then apply a bandage. Avoid pulling at the nail or attempting to remove it from the nail bed. If the nail is cut or torn, and/or is no longer attached to the nail bed, you should go to a hospital emergency department. They will stop the bleeding and clean the wound, and may give you a tetanus shot if it has been longer than 10 years since your last one.
If you have a large nail bruise, the doctor may decide to drain the blood by placing a hole in the nail plate. This procedure can be done with a heated paperclip, a heated needle, or a battery-operated heating device. The hole in the nail allows blood to drain out, relieving the pressure and throbbing sensation. In some cases, the doctor may need to remove the nail to examine the nail bed for lacerations.
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Use antibiotic cream to prevent infection and aid healing
Paper cuts are usually small and shallow, but they can be very painful. This is because they often occur on your hands and fingers, which are extremely sensitive. It's important to wash your hands as soon as you get a paper cut, using soap and water to clean the injury and prevent infection. Be sure to be gentle with the cut and try to avoid separating the wound's edges.
To prevent infection and aid healing, you can use an antibiotic cream or ointment. Apply a thin layer to help keep the surface area moist. While they do not help the wound heal faster, they discourage infection and encourage the body’s healing process. Look for a cream or ointment with analgesics to help decrease any pain. You can buy topical antibiotic ointments at most drugstores or grocery stores.
Some ingredients in antibiotic creams or ointments can cause an adverse, mild rash. If you see any sign of a rash, discontinue use of the ointment. There is also debate about whether antibiotic ointments, such as Neosporin, can improve wound healing compared to simply dressing a wound and keeping it moist and clean. Some studies have reported that Neosporin was less effective in healing wounds than plain petroleum jelly. The occasional use of Neosporin to treat a minor abrasion or cut may be reasonable to reduce the risk of infection.
If your paper cut is inflamed, you can put ice in a clean cloth or paper towel and place it on the cut to relieve pain. If the pain doesn’t go away, or if you develop swelling or redness, see a doctor—your injury may need medical treatment.
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Seek medical attention for serious injuries or if the cut doesn't heal
While paper cuts are usually minor injuries that can be treated at home, there are certain situations in which you should seek medical attention. If you experience any of the following, it is recommended that you go to a hospital's emergency department:
- Lacerations or cuts on the nail, nail bed, or surrounding skin.
- Amputation of the nail or any part of it.
- A large nail bruise, particularly if you wish to have it drained.
- Any bend or deformity in the fingertip, indicating a potential bone fracture.
- Signs of infection, such as redness, swelling, tenderness, warmth, or pus around the nail.
- If the cut is bleeding heavily or doesn't stop quickly, you may need medical attention to stop the bleeding and assess the wound.
Additionally, individuals with certain underlying conditions, such as diabetes, poor circulation, AIDS, or those undergoing chemotherapy, should seek medical advice due to their increased risk of infection and potential for poor healing.
In the case of a paper cut under the nail, it is important to be vigilant about any signs of infection or other complications. If the injury does not heal properly or you experience increasing pain, redness, swelling, or other concerning symptoms, don't hesitate to consult a healthcare professional for further evaluation and treatment.
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Frequently asked questions
If your paper cut is under your nail, it is considered a nail injury. Depending on the severity, you may need to go to the hospital. If it is minor, you can wash the cut with mild soap and water, apply a bandage, and use ice to relieve pain.
If there is a large nail bruise, laceration, avulsion, or a deformity in the fingertip, you should go to the hospital.
The doctor will examine the hand or foot and decide the treatment and repair necessary. They may drain the blood by placing a hole in the nail plate or remove the nail to examine the nail bed.
The doctor will repair the nail bed with stitches and reattach the nail with glue or stitches. If the nail cannot be reattached, a special type of material will be used to replace it.
To prevent paper cuts, you can apply moisturizers to your hands to avoid dryness. You can also wear gloves when working with paper or use a letter opener to open envelopes.











































