Wounds on the hand are generally easier to heal, the specific recovery time depends on the blood supply of the injury site, the size of the wound and whether there is nerve damage. Factors affecting wound healing mainly depend on whether the blood supply of the injury site is rich or not, the blood supply of the hand is richer, the nutritional status is better, generally smaller wounds can heal in about 8 days, larger wounds will take a little longer to heal, generally in about 10~15 days. However, it should be noted that the distribution of nerves in the hand is relatively large, and each nerve affects different fine functions of the hand. If the wound is relatively large, and nerve or tendon damage occurs, it is necessary to carry out nerve repair or tendon repair according to the damage, so as to better promote the recovery of hand functions. Generally speaking, the nerve repair time depends on the length of the injured nerve. The healing rate of the nerve is generally fixed and can be calculated based on a growth rate of 3mm per day, while the healing time is longer if the nerve injury is more serious. If you have a wound on your hand, it is recommended that you go to the hospital in time to avoid delays.