Whether it is better to bleed or natural nail bruise depends on the situation, if the nail bruise area is large, it is recommended to remove the bruise in time, if the nail bruise area is small, it can be recovered naturally, it is recommended that if the patient has the above mentioned situation, go to the hospital surgical clinic, and deal with the situation under the correct guidance of the doctor. Nail bruises are usually caused by traumatic injuries such as smashing, pestle and mortar injuries, being beaten by others and other conditions, which will lead to symptoms such as bruising, pain or nail plate breakage under the nail cover. For the treatment of nail bruising, mainly to surgical treatment, for serious injuries, bruising more patients, you need to remove the nail cover in time, remove the bruise, iodine povidone disinfection; if the injury is light, the bruise area is reduced, there is no need to deal with, and observation of the natural recovery can be; can be prescribed by the application of antibiotics to prevent infections, such as cefuroxime, amoxicillin clavulanic acid potassium, and other medications.