The blue light of mosquito lamps is harmful to the human body. Mosquito lamps emit blue light belongs to a kind of ultraviolet light, is a long-wave ultraviolet A light, is able to penetrate the dermis layer of the skin on the human body to cause harm. The human body long-term exposure to the mosquito lamp blue light, will be tanned, accelerated aging, serious skin cancer will be triggered. At the same time, mosquito lamps of blue light long-term contact with the eyes will also cause harm to the human body, will damage the eyes. Therefore, it is recommended to use mosquito lights when people should try to avoid, if you can not avoid to pay special attention to skin and eye protection. In summary, the blue light of the mosquito lamp has a certain degree of harm to the human body, the use of the need to pay attention to the protection, if you feel unwell need to go to the hospital in a timely manner.