Smashing Fingernails: Pain, Bleeding, And Potential Infection Risks

what happens when you smash your finger nail

Smashing your fingernail can be extremely painful and cause throbbing pain, swelling, stiffness, and bruising. It can happen when a finger is slammed in a door, stepped on, or if a heavy object falls on a nail with great force. The injury can cause a cut, scrape, blood blister, or bruise on the skin, and bleeding or a blood clot under the nail. Treatment for a smashed finger includes applying ice to reduce swelling and relieve pain, elevating the finger, and cleaning the wound. In some cases, a doctor may need to drain the blood from under the nail or remove the nail entirely.

Characteristics Values
Pain Severe throbbing pain
Swelling Can be reduced by applying ice
Bleeding Can be stopped by applying ice
Blood blister Can be prevented by applying ice
Bruising Can be treated with over-the-counter pain medication
Stiffness Keep using the finger to promote circulation
Discoloration Nail may turn purple, blue, or black
Nail falling off Can be prevented by draining blood under the nail
Nail bed injury May require stitches or glue

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Treatments for smashed fingers include applying ice and elevating the finger

Smashed fingers are a common injury, often caused by a hammer blow, car door, or heavy object falling on the finger. They can lead to pain, stiffness, swelling, and bruising. Treatments for smashed fingers include applying ice and elevating the finger. Here are some detailed steps to treat a smashed finger:

Apply Ice

Applying ice to a smashed finger is an effective way to reduce pain and swelling. It is recommended to apply ice for 15 to 20 minutes at a time, several times a day. Make sure to wrap the ice pack in a clean cloth to prevent cold injury to the skin. You can also rest your finger on top of an ice pack to help reduce inflammation.

Elevate the Finger

Elevating the injured finger above the level of your heart slows down blood flow to the site, which can help reduce inflammation and ease throbbing pain. This may also help to slow down any bleeding.

Keep the Finger Clean

It is important to keep the injured area clean to prevent infection. Gently clean the wound with soap and water or a sterile saline solution. Cover the area with a clean cloth, gauze, or bandage and apply pressure to protect the finger and control bleeding.

Use Pain Relief

Over-the-counter pain medications, such as ibuprofen or acetaminophen, can help reduce inflammation and associated pain. Pain-relieving medicated creams and herbal formulas, such as arnica, can also be used.

It is important to note that if there is severe pain, a deep wound, or persistent bleeding, you should seek medical attention. Additionally, do not attempt to remove an injured nail or splint the finger without consulting a healthcare professional.

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A smashed fingernail may cause a subungual hematoma, or blood under the nail

Smashing your fingernail can lead to a subungual hematoma, or bleeding under the nail. This injury occurs when there is a direct blow or crush injury to the distal phalanx, such as a finger getting pinched in a doorway. The force of the impact can cause blood to accumulate under the nail, resulting in intense pain and throbbing due to the increased pressure on the nail bed.

A subungual hematoma typically presents with symptoms such as severe pain and nail discolouration. In some cases, the pressure may become so intense that the nail falls off. It is important to note that this injury can occur without any external bleeding, and the most common symptom is severe, throbbing pain.

If you experience a smashed fingernail, it is recommended to stop what you're doing to prevent further injury. Assess the damage and determine whether medical attention is required. Minor injuries may heal on their own with proper care, which includes cleaning the wound and applying ice to reduce swelling and relieve pain. Over-the-counter anti-inflammatory medications can also help manage minor pain.

However, if you experience persistent bleeding, extreme pain, or suspect any damage to the underlying structures, it is crucial to seek medical attention. A healthcare provider may recommend decompression, also known as trephination, to relieve the pressure and pain. This procedure involves creating a small hole in the nail to drain the accumulated blood. In some cases, the entire nail may need to be removed, and stitches may be required to repair the nail bed.

The management of a subungual hematoma is typically handled by emergency department physicians, nurse practitioners, or primary care providers, who work together with nurses to stabilise the injured finger and provide appropriate care.

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If there is blood under the nail, a doctor may perform decompression to drain the blood

Smashing a finger or toenail is a common injury. It can cause pain, swelling, stiffness, and bruising. When a bruise develops under the fingernail, pressure can build up and become painful. If the pressure becomes severe, the nail may fall off. In most cases, the nail remains in place, but you may notice discoloration around the site of the injury.

If there is blood under the nail, a condition known as subungual hematoma, a doctor may perform decompression to drain the blood. This procedure, also called trephination, relieves the pressure and pain in the affected area. Before the procedure, the doctor may numb the finger or toe with a nerve block. There are two main methods of performing decompression:

  • Cautery: The doctor uses a heated wire (electrocautery device) or carbon laser to burn a hole or holes in the nail. The heated tip of the wire is cooled by contact with the hematoma, which prevents injury to the nail bed. This is a quick and painless procedure.
  • Needle: The doctor uses a needle to make a hole in the nail. After the procedure, the doctor will bandage the nail. The patient will need to keep the finger or toe bandaged and elevated and may also need to use cold compresses during the first 12 hours after decompression. In some cases, a splint may be recommended for up to 3 days until the tenderness subsides.

The main complication associated with decompression is a small risk of infection in the residual hematoma. If there is bleeding under a large area of the nail surface, the nail bed may be injured. In this case, the doctor may need to remove the entire nail and use stitches to repair the nail bed.

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A smashed fingernail may fall off, but it will usually grow back within 8-9 months

Smashing your fingernail can be very painful. It can lead to pain, stiffness, swelling, and bruising. In some cases, blood may build up under the fingernail, a condition called subungual hematoma. This can cause the nail to turn purple, blue, or black. If the pressure becomes too severe, the fingernail may fall off. However, this is not always the case, and in most instances, the fingernail will remain in place.

If your fingernail does fall off, don't panic. It will likely grow back within 8-9 months. In the meantime, you can take some steps to promote healing and relieve discomfort. Initially, it is important to gently clean the injured area with soap and water or an antibacterial rinse. You can then cover the wound with sterile gauze or bandages, which should be changed at least twice daily.

To reduce pain and swelling, you can apply ice to the injured finger for 10-15 minute intervals several times a day. Over-the-counter pain medication, such as ibuprofen or acetaminophen, can also help manage discomfort. It is also recommended to keep the injured finger elevated above the level of the heart to slow down the blood flow and reduce throbbing pain.

If there is blood buildup under the nail, you may need to drain it to relieve pressure and pain. This can be done by using a heated wire or paper clip to burn a small hole through the nail. However, this should only be done if there is pain and under the guidance of a healthcare professional. In most cases, it is best to leave the nail alone and allow it to heal.

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Smashed fingers can cause pain, swelling, stiffness, and bruising

Smashed fingers are a common injury, often caused by a hammer blow, a car door, or a heavy object falling on the finger. This can cause trauma to the finger, resulting in pain, swelling, stiffness, and bruising.

When a fingernail is smashed, blood can collect beneath the nail, creating a pool of blood called a subungual hematoma. This can cause throbbing pain and pressure, which may lead to the nail falling off if the pressure becomes too severe. The nail may also turn dark in colour, appearing purple, blue, or black. In most cases, the nail will remain in place, but it can take several months for the bruise to grow out completely.

To treat a smashed finger, it is recommended to apply ice and elevate the finger to reduce swelling and pain. Over-the-counter pain medication can also be taken to manage discomfort. It is important to keep the wound clean and apply sterile gauze or bandages. Wounds should be cleaned and dressings changed at least twice daily.

In some cases, medical attention may be required. If there is a deep wound, broken finger, persistent bleeding, or if symptoms do not improve with basic treatment, it is advised to seek medical help. Additionally, if there is significant injury to the base of the nail, difficulty controlling bleeding, or if the pressure becomes too painful, a doctor should be consulted.

It is important to note that attempting to remove an injured nail or splint a smashed finger without medical guidance is not recommended, as it can affect blood circulation and potentially cause further complications.

Frequently asked questions

First, stop what you're doing to prevent further injury. Then, calmly assess the damage and whether you need medical attention. If you think the injury is minor, you can treat it at home by gently cleaning the area with soap and water or an antibacterial rinse, and then covering the wound with sterile gauze or bandages. Wounds should be cleaned and new dressings applied at least twice daily. You can also apply ice wrapped in a hand towel or cloth to the injured finger for up to 20-minute intervals, several times a day to help stop bleeding and prevent a blood blister from forming under the nail.

If you experience persistent bleeding, severe pain, or think your finger might be broken, seek medical attention. You should also go to the hospital if you are unable to move or feel the tip of your finger, or if the injury involves the palm or any of the joints.

Most smashed fingers start to feel better within three to four days. However, more complicated or severe cases may take a few weeks or more to fully heal. It can take up to nine months for the nail to grow back after it falls off due to injury.

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