Gently press down with the paper clip, slowly twisting the hot paper clip edge back and forth in the same place to dig into the fingernail. Take the paper clip and place it at the center of the area that has the hematoma at a 90 degree angle from the nail bed. Prepare the paper clip by unbending it and holding the lighter to the straight end until it is red and hot, about 10 to 15 seconds. For this procedure, get a paperclip and a lighter and wash your hands thoroughly. Your doctor may advise you that it is okay to evacuate the hematoma at home. You should see a doctor to treat hematomas within 24-48 hours.If the hematoma is bigger than 50% of the fingernail, your doctor will request a finger X-ray.Depending on how hard your thumb was hit will mean how much your fingernail becomes black as the blood dries. The blood will work itself up your fingernail as it grows. If the blood under the fingernail only covers 25% or less of your nail, you don't have to do anything to it.This will prevent the black nail of dried blood under the nail. Let the blister drain a couple times until lymph flows (runs clear). It will hurt less than your throbbing finger and the needle will go in easier at the nail base where it grows out. If you notice severe throbbing, then push back the cuticle as far as it will go to gently slip in the sterilized needle. When you react quickly enough you can do it yourself. Your doctor will likely suggest that your nail get evacuated/lanced. You have a subungal hematoma, which is an area of broken small blood vessels under your fingernail. If the collection of blood under your fingernail is significant, which means it takes up more than 25% of your fingernail, see your doctor. The fingernail may be removed or stitched up until a new, healthy fingernail can grow back. This is a serious problem and needs attention. If the fingernail is partially or entirely gone, seek medical attention right away.If you don't get it treated, the cut may prevent nail growth, cause the nail to grow in a distorted manner, or cause infection. If you have a significant cut in the nail bed, seek medical attention because you will likely need stitches. You may also find that a portion of the fingernail has become detached or has been cut.If the pain lasts for days, if the blood blister takes up more the 25% of your fingernail, or if the blood is causing significant pressure under your fingernail, seek medical attention. Just ice the wound and take over the counter medication if there is any initial pain. If there is a small blood blister underneath the fingernail, there is no need to see a doctor. Look at your fingernail and assess the damage. If you hit your fingernail with the hammer, there may be significant damage to it. X Research sourceĮvaluate the fingernail. If this is the case, wash the wound, put antibiotic ointment on them, and wrap them with a bandage. Lacerations may be shallow and stop bleeding soon after you get them, especially if you didn't hit your finger that hard.
#Blow on your thumb skin
The skin will them be removed once new skin has formed.
Many doctors will still suture damaged or destroyed skin over the raw finger pad as protection while new skin grows back over the area.However, if there is a section of completely destroyed skin, it is unlikely to be salvaged. Lacerations may need to be stitched if the wound is 1⁄ 2 inch (1.3 cm) or larger. Any obviously destroyed tissue or any skin that has been torn off and left a raw bleeding finger pad needs to be examined by a doctor. Lacerations often show up in the form of tears or flaps of skin on the surface of your finger. The wound still may bleed a little while you check, which is fine. Once you've cleaned the wound, you need to evaluate the finger for any lacerations, or cuts.