We reviewed a large number of related literature,which mainly focused on the treatment of skin diseases by ultrasound.This paper mainly introduces the following three aspects:the types and parameters of ultrasound,the progress of ultrasound in experimental animals,and the basic transformation results of ultrasound in the treatment of skin diseases.At the same time,the author also discusses the future development direction and clinical application limitations of ultrasound in the treatment of skin diseases,so as to promote it to better solve the clinical needs.