Insecticides sprayed into the eyes can cause damage to the eyes, irritation and burning sensations, and in severe cases, blindness. Insecticides accidentally into the eyes, will burn the eyes, irritate the eyes, cause pain, will cause congestion of the eye, vision loss, and in serious cases can lead to blindness. Insecticides in the eyes should be washed promptly with running water to wash away the unabsorbed insecticide and reduce pain. If the pain cannot be relieved, you should go to an ophthalmologist for further treatment. Insecticides are chemical agents and the ingredients in them can cause harm to the human body, so avoid bringing them into contact with the human body. Also, avoid rubbing your eyes and pay attention to eye hygiene.