Sophia Delgado
A bruised fingernail, or subungual haematoma, occurs when an injury breaks open blood vessels under the nail, causing blood to collect and become trapped. This can cause severe, throbbing pain and pressure on the nerves. The bruise may remain visible for several months until the affected nail grows out, however, in some cases, the nail may fall off.
| Characteristics | Values |
|---|---|
| Recovery time | A few days to a few months |
| Treatment | Rest, ice, elevation, cleaning, and over-the-counter pain relievers |
| Potential complications | Loss of sensation, severe pain, nail falling off, broken bone, nerve damage, infection, melanoma |
| Prevention | Avoiding activities that increase pain or strain the finger |
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What You'll Learn
- Bruised fingernails can take months to heal and return to normal
- A subungual hematoma is a bruised nail that can cause severe, throbbing pain
- Trapped blood under the nail can cause excruciating pain and affect daily activities
- A smashed finger can cause severe pain, bruising, stiffness, or loss of sensation
- A bruised nail may indicate a broken finger or toe, so an X-ray is important
Bruised fingernails can take months to heal and return to normal
A bruised fingernail, or subungual haematoma, occurs when an injury breaks open blood vessels under the nail, causing blood to collect and become trapped. This can result from blunt or crush trauma, such as stubbing a toe or finger, or from slamming a finger in a door. The blood trapped under the nail causes pressure on the nerves, which can be extremely painful and make it difficult to perform daily activities.
While most bruised fingernails heal without complications, it can take months for the nail to return to normal. The bruise may remain visible for several months until the affected portion of the nail grows out. During this time, it is important to keep the area clean and dry. While the nail is growing out, it is also important to avoid any activities that increase pain or involve a lot of finger strain.
The recovery time for a bruised fingernail depends on the severity of the injury. If the pain is severe or unmanageable, it is important to seek medical treatment. A doctor may perform a procedure called nail trephination to drain the blood from under the nail, which can provide quick relief from pain and pressure. This procedure should be done within the first 48 hours, before the blood clots and causes a bulk under the nail that could lead to prolonged pain.
To aid in the healing process, it is recommended to rest the finger, apply ice to reduce swelling and pain, compress the area to reduce blood flow, and elevate the finger above the level of the heart to slow the blood flow to the site. Over-the-counter pain relievers can also be used to reduce discomfort and swelling. With proper care and time, a bruised fingernail will eventually heal, and the nail will return to its normal appearance.
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A subungual hematoma is a bruised nail that can cause severe, throbbing pain
A subungual hematoma is a type of bruised nail that occurs when an injury breaks open blood vessels under the nail, causing blood to collect and become trapped. This can result from blunt or crush trauma to the finger or toe. The trapped blood under the nail puts pressure on the nerves, causing severe, throbbing pain.
The pain from a subungual hematoma is not just from the initial injury but also from the pressure on the nerves due to the trapped blood. This nerve pain can take a while to subside, and seeking medical care can help relieve the pain. Healthcare providers can drain the blood through a procedure called trephination, which involves making a small hole in the nail to release the pressure and provide quick pain relief. It is important to get this procedure done within 48 hours before the blood clots, which can prolong the pain.
After the trephination procedure, it is crucial to keep the nail clean and dry. Avoid soaking the injured nail in water or engaging in activities that can increase the risk of infection. The wound should be allowed to heal, and the nail will grow back over time. In most cases, subungual hematomas heal without causing major complications, but severe damage to the nail bed may require medical attention.
The recovery time for a subungual hematoma depends on the severity of the injury and its location. It can take several months for the nail to grow back completely and for the discoloration to fade. During this time, it is essential to follow any aftercare instructions provided by your healthcare professional and take steps to prevent further injury or strain.
While subungual hematomas usually heal without issues, it is important to be vigilant for any signs of infection, such as pus, redness, swelling, or persistent pain. If any of these symptoms occur, it is advisable to seek medical attention promptly. Additionally, if there is severe damage to the nail bed or the pain is unmanageable, medical treatment should be sought.
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Trapped blood under the nail can cause excruciating pain and affect daily activities
A bruised fingernail, or subungual haematoma, occurs when blood collects under the nail following an injury. This can cause excruciating pain and make it difficult to work or perform daily activities. The pain is caused by the pressure of the trapped blood on the nerves in the finger.
The level of pain and the time it takes for a bruised fingernail to heal depend on the severity of the injury. If the damage is minor, the trapped blood will eventually be reabsorbed, and the bruise will disappear. This can take several weeks or months. In the meantime, over-the-counter pain relievers can help to manage the pain.
If the injury is more severe, the pain may be unmanageable, and medical treatment may be required. Doctors can perform a procedure called nail trephination to drain the blood from under the nail, relieving the pressure and pain. It is important to get this treatment within 48 hours of the injury, before the blood clots and causes a bulk under the nail that could lead to weeks of unnecessary pain.
While your finger is healing, it is important to keep the area clean and dry and to avoid any activities that increase pain or involve a lot of finger strain. You should also be on the lookout for signs of infection, such as pus, redness, heat, or swelling. If you experience any of these symptoms, see a doctor as soon as possible.
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A smashed finger can cause severe pain, bruising, stiffness, or loss of sensation
A bruised fingernail, or subungual haematoma, is usually the result of an accident or trauma. Blood collects under the nail, causing pressure and pain. The bruise may remain visible for several months until the affected nail grows out. In some cases, the nail may fall off.
To treat a smashed finger at home, it is recommended to rest the injured finger, ice it for up to 20-minute intervals several times a day, elevate it above the level of the heart to reduce inflammation, and take OTC pain relievers. It is also important to keep the area clean and dry. Once the initial pain and swelling improve, gentle movement of the finger can help reduce inflammation and prevent stiffness.
In some cases, a smashed finger may cause severe pain, especially if there is blood under the fingernail. If this occurs, it is important to seek medical attention as the provider may be able to drain the blood and prevent the fingernail from falling off. They may also guide you in taking measures to relieve the pressure and prevent further damage.
Overall, the recovery time for a smashed finger depends on the severity and location of the injury. While most cases will heal on their own with proper care, it is important to be vigilant about any persistent or worsening symptoms and seek medical attention if needed.
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A bruised nail may indicate a broken finger or toe, so an X-ray is important
A bruised nail, also known as a subungual haematoma, is usually the result of a blunt force injury that crushes the small blood vessels under the skin. This can lead to blood collecting under the nail, causing pressure and often severe, throbbing pain. While most bruised nails will heal without complications, it's important to be aware that the trauma that caused the bruise may have also caused further damage, such as a broken finger or toe.
When a finger or toe is subjected to blunt force trauma, it can be difficult to spot a small bone break without medical tests. As Dr Capin explains, "many people don't realise their injury could result in a broken finger or toe as well. X-rays are, therefore, important". Untreated fractures can heal incorrectly, leading to long-term issues with the natural function of the finger or toe, as well as causing long-term pain. Therefore, it is crucial to seek medical attention and get an X-ray to rule out any fractures or other underlying issues.
A bruised nail may be accompanied by other symptoms, such as severe finger pain, stiffness, or loss of sensation. In some cases, the fingernail may also fall off within a week or two of the injury. While the nail itself may not fall off, the injury can cause the nail to become loose. Additionally, there may be discoloration around the site of the injury, with the bruise remaining visible for several months until the affected portion of the nail grows out.
If you experience a bruised nail, it is important to seek medical care within two days to ensure proper treatment and prevent potential complications. Your healthcare provider may recommend draining the blood through a procedure called trephination, which involves making a small hole in the nail to relieve pressure and pain. This procedure is most effective when performed within the first 48 hours, before the blood clots and causes a bulk under the nail that could lead to prolonged pain.
In summary, a bruised nail may indicate a more serious injury, such as a broken finger or toe. Therefore, it is important to seek medical attention and get an X-ray to rule out any underlying issues and ensure proper treatment. While most bruised nails will heal without complications, early medical intervention can help prevent potential long-term issues and promote faster healing.
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Frequently asked questions
A bruised fingernail can take several months to grow out and heal completely.
If you have a bruised fingernail, it is recommended that you rest the finger, apply ice, elevate the finger, keep the area clean, and use over-the-counter pain relievers. If the bruise is large, it is advised to seek medical attention within 48 hours to drain the blood and relieve pain and pressure.
Yes, a bruised fingernail may fall off within a week or two of the injury. In most cases, the fingernail remains in place but may appear discoloured until the affected portion grows out.
