Molluscum contagiosum has the possibility of self-healing, can be followed up and observed, but the clinic mostly recommends active treatment. Molluscum contagiosum is a contagious skin disease caused by the molluscum contagiosum virus. Studies have shown that in immunocompetent patients, the rash may resolve on its own within 2 months, and the infection often clears completely within 6-12 months. In a few cases, lesions persist for 3-5 years. The disease is self-limiting and follow-up observation is possible, but because of the unpredictability of the disease recovery time and the fear of infecting special areas such as the eyelids and the perianal area, active treatment is mostly chosen in the clinic. Treatment is preferred to inlay treatment, first completely extruded the molluscum contagiosum in the lesion, followed by external application of 2% tincture of iodine to clean and disinfect. It can also be treated with methods such as cryotherapy. Molluscum contagiosum is contagious and can be transmitted through direct or indirect contact, etc. Once affected, it is recommended to consult a hospital as soon as possible and be treated by a professional doctor.