Sophia Delgado
A bruised fingernail is usually the result of an accident or injury, like stubbing your toe or finger, or getting it caught in a car door. This can cause the nail to crack, bruise, or fall off. In this case, the tissue under the nail is bruised, not the nail itself, which is known as a subungual hematoma. This can be very painful and take a long time to heal, and in some cases, the nail may fall off right away or weeks later.
| Characteristics | Values |
|---|---|
| What is a bruised fingernail? | A bruised nail is a subungual hematoma, which is a bruised fingernail or toenail that develops after sudden trauma to the nail. |
| What causes a bruised fingernail? | A bruised fingernail is caused by direct trauma to the nail, such as something crushing or slamming it, which damages the blood vessels under the nail plate. |
| What are the symptoms of a bruised fingernail? | Symptoms include pain, swelling, stiffness, throbbing, aching, or numbness. There may also be blood or bruising under the nail, known as a subungual hematoma, which can cause discoloration and pain. |
| What to do if you have a bruised fingernail? | For a minor injury, you can treat the inflammation with ice, elevation, and OTC anti-inflammatory medications. If there is bleeding under a large area of the nail, the nail may need to be removed by a doctor. If there are signs of infection, such as fever, redness, swelling, or pain, see a doctor. |
| Will a bruised fingernail fall off? | In some cases, the nail may fall off right away or weeks later. If the nail falls off, protect the nail bed with a Band-Aid to prevent dryness and cracking. |
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What You'll Learn
- Bruised nails are the result of accidents or injuries
- Bruising happens when blood vessels under the skin are crushed
- Bruised nails can lead to infections if germs enter the body
- A subungual hematoma is a bruised nail that develops after trauma to the nail
- A bruised nail may fall off within a week or two of the injury
Bruised nails are the result of accidents or injuries
Bruised nails are unsightly and painful, and they usually occur as a result of accidents or injuries. Stubbing your toe or finger, or accidentally hitting it with a hammer, can cause a bruised nail. This is known as a subungual hematoma, which is essentially a blood blister under the nail. It happens when the small blood vessels under your skin are crushed, leading to blood pooling under your nail plate and causing discoloration.
The pain and throbbing associated with a subungual hematoma are due to the pressure of blood collecting between the nail and the nail bed. This type of injury usually isn't worrisome unless there are broken bones or damage to the nail bed or surrounding tissues. However, it's important to seek medical care if you're unsure about the severity of your injury.
In most cases, a bruised nail will heal on its own, and a new fingernail can regrow in as little as eight weeks. During the healing process, it's crucial to keep the area clean and elevate and ice the injured finger to reduce inflammation and pain. Over-the-counter anti-inflammatory medications and antibiotic ointments can also aid in pain relief and infection prevention.
In some cases, the fingernail may fall off due to the injury. If this happens, it's essential to protect the sensitive skin underneath with a band-aid or sterile gauze. Leaving it exposed can lead to dryness, cracking, and trauma that affects nail growth. While waiting for the nail to regrow, you can apply nail hardener and polish to the area, but only after the initial injury has healed.
Bruised nails are often the result of accidental trauma, and they can be painful and unsightly. While they usually heal without causing major problems, it's important to be vigilant about potential infections and seek medical care if you're unsure about the severity of your injury.
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Bruising happens when blood vessels under the skin are crushed
A bruised fingernail is usually the result of an accident or injury. This can be anything from stubbing your toe to slamming your finger in a door or even dropping a brick on it. The technical term for a bruised fingernail is a subungual haematoma. This occurs when blood vessels under the nail plate, or the hard part of the nail that grows out, are crushed, leading to blood pooling under the nail plate and causing discoloration.
While a subungual haematoma is usually a minor injury, it can sometimes cause further damage. For example, if there is a large area of bleeding under the nail, the nail bed may be injured and the entire nail may need to be removed. In addition, if there are broken bones or deep cuts associated with the injury, further treatment and time to heal may be required. It is also important to keep an eye out for signs of infection, such as redness, swelling, or pain, as some infections may require antibiotics.
If you experience a bruised fingernail, it is recommended to seek medical care within two days to ensure that there is no additional damage. In the meantime, you can treat the injury by gently cleaning the area with soap and water or an antibacterial rinse and covering it with sterile gauze or a bandage. Applying ice wrapped in a cloth to the injured finger can also help to stop bleeding and reduce inflammation and pain.
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Bruised nails can lead to infections if germs enter the body
A bruised nail is usually the result of an accident or injury, such as stubbing your toe or finger, or dropping a heavy object on it. This can cause the blood vessels under the nail to rupture and pool under the nail bed, known as a subungual hematoma. While subungual hematomas are typically minor injuries, they can be extremely painful and take months to heal.
It is important to seek medical care if you notice any blood or bruising under your nail after an injury, especially within two days. A healthcare provider can examine the nail plate, the nail bed, and the surrounding skin to evaluate the extent of the injury. They may also recommend imaging tests, such as X-rays or ultrasounds, to check for broken bones or other injuries that are not visible on the surface.
In some cases, a bruised nail may require urgent medical care or surgery to prevent complications such as infection or recurrence. Treatment options can include a simple drainage procedure to relieve pressure and aid healing, or, in more severe cases, the nail may need to be removed and the nail bed repaired. Antibiotic ointment can also be applied to prevent infection and aid healing.
To reduce pain and swelling, it is recommended to apply ice inside a cloth for 20 minutes every 2-4 hours, and to keep the affected hand or foot elevated above the level of the heart. Over-the-counter pain relievers, such as ibuprofen or naproxen, can also be taken to manage discomfort.
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A subungual hematoma is a bruised nail that develops after trauma to the nail
The main complication associated with subungual hematomas is the risk of infection, which can occur if germs enter the body through a break in the nail or skin. It is important to seek medical care within two days of the injury to prevent any potential infections and ensure proper healing. In most cases, a simple drainage procedure can be performed to relieve the pressure and reduce pain. This involves making a small hole in the nail to allow the blood to drain out. It is important to never attempt this procedure at home and to always seek professional medical assistance.
Additionally, subungual hematomas can sometimes indicate more serious underlying issues. If there is no history of trauma, the presence of a hematoma could signal a health condition such as skin cancer or other types of tumors. Therefore, it is recommended to consult a healthcare provider to rule out any other possible causes and ensure an accurate diagnosis. They may perform imaging tests, such as X-rays or ultrasounds, to check for any hidden injuries or fractures.
The treatment for a subungual hematoma depends on the severity of the injury and any accompanying symptoms. In some cases, the nail may fall off on its own due to the pooled blood separating it from its bed. A new fingernail can regrow within eight weeks, while a toenail may take up to six months. However, even with proper treatment, there is a possibility that the new nail may not grow back normally.
To manage the pain and swelling associated with a subungual hematoma, it is recommended to ice and elevate the affected area. Over-the-counter anti-inflammatory medications can also be taken to alleviate minor pain. It is important to keep an eye out for signs of infection, such as fever, redness, warmth, swelling, or persistent pain, and to seek medical attention if any of these symptoms occur.
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A bruised nail may fall off within a week or two of the injury
A bruised nail is usually the result of an accident or injury. This could be stubbing your toe, or slamming or smashing your finger in a door or window. In some cases, the nail may fall off right away, or it could fall off a week or two after the injury. This is because the pooled blood has separated the nail from its nail bed.
A bruised nail is often accompanied by a subungual hematoma, which is a blood blister under the nail. This occurs when blood collects under the nail, causing intense pain and throbbing. The blood pools under the nail plate, leading to swelling, nail discolouration, and pain. A subungual hematoma is typically caused by direct trauma to the nail, such as something crushing or slamming it.
If you have a bruised nail, it's important to keep the area clean and treat any inflammation to reduce pain and prevent infection. You can do this by applying ice wrapped in a cloth to the injured finger for 20-minute intervals, several times a day. It's also important to keep the injured finger elevated to slow the blood flow to the site, which will help reduce inflammation and ease throbbing pain. Over-the-counter anti-inflammatory medications and pain relievers can also help manage symptoms.
In some cases, a doctor may need to remove the nail, especially if the nail bed is infected. This procedure is called a nail evulsion, and involves numbing the finger and using special tools to lift and peel the nail plate away from the nail bed. After the nail has fallen off or been removed, it's important to protect the sensitive skin of the nail bed with a bandage.
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Frequently asked questions
A bruised fingernail is usually the result of an accident, such as stubbing your toe or slamming your finger in a door. It happens when blunt force crushes the small blood vessels under your skin.
If you have a bruised fingernail, it's important to seek medical care, especially if there is bleeding or a large bruise under the nail. A healthcare provider can assess the severity of the injury and provide treatment if needed.
Not always. In some cases, the nail may fall off immediately or weeks later. It depends on the severity of the injury and whether there is any additional damage, such as a broken bone or deep cut.
Resting, icing, elevating the injured finger, and taking over-the-counter pain relievers are recommended. Keep the area clean and apply OTC antibiotic ointments or creams to help prevent infection.
If there are signs of infection, such as redness, swelling, or pain, it is important to see a doctor. Additionally, if there is persistent bleeding or a deformed finger/toenail, seek medical attention immediately.
