The relief from a finger burn can take days, depending on the severity of the burn and the extent of damage to the skin, soft tissues, and muscles. For mild burns, only the epidermal layer is damaged, and in general, such cases will gradually heal within about a week. On the other hand, if the burn affects the skin, soft tissues, and muscles, recovery can take a very long time, especially if complications such as infections occur, which will extend the treatment period. After burning a finger, do not blindly treat it at home; instead, seek analysis and a subsequent treatment plan from a professional doctor.