Sterilized Crystalline Sulfanilamide can usually speed up wound healing, but the use of this drug is not recommended, the specific circumstances need to be used under the guidance of a doctor. Sterilized Crystalline Sulfanilamide is mainly used for the treatment of diseases caused by hemolytic streptococcal infections, and can usually promote wound healing, but the drug has strong side effects, if used improperly, it may lead to skin allergies, vomiting and other adverse reactions, and in serious cases may even damage kidney function. Clinically used drugs such as human epidermal growth factor gel and erythromycin ointment can promote wound healing. Human epidermal growth factor gel has the effect of promoting the growth of epidermal cells, which can accelerate wound healing, and erythromycin ointment mainly inhibits the bacteria that affects the wound healing, which in turn helps to promote the healing of wounds to a certain extent. In the process of wound healing, the above drugs should be used under the guidance of a doctor, not self-medication.