The use of medical goggles can mainly prevent some blood, potions or other corrosive liquids from causing unpredictable damage to eyes. Moreover, it can prevent the impact of some objects on the eyes during the operation. Moreover, the internal space of the medical goggles is relatively large, which is suitable for doctors who wear myopia glasses. Moreover, the goggles are provided with air holes and have relatively strong air permeability. Under normal circumstances, medical goggles need to be used once, and can never be used again after disinfection. Moreover, they need to be used in conjunction with masks and surgical caps, which can play a comprehensive role in protecting doctors' heads. Moreover, wearing medical goggles during the epidemic is of great help to prevent infectious diseases of respiratory system.