As the temperature rises, summer has crept up on us. Recently, whether it is a general outpatient clinic or emergency room, the number of adolescent patients with conjunctivitis has increased significantly. 1, children’s outdoor activities increase, hands contact with many disease-causing microorganisms, accidentally touching the eyes caused by infection, and then there are eye disease children’s eye germs through the contact of the hands will also infect the healthy children. 2, the eyes themselves have bacteria, the temperature rise can lead to an increase in germs, if the resistance to decline, low immunity, the surface of the eye damage is also very easy to lead to the occurrence of conjunctivitis, and even keratitis. Especially for children wearing corneal contact lenses, if there is any eye discomfort, eye redness, tearing, photophobia, blinking and increased eye secretion, parents must bring their children to the hospital for examination and stop wearing contact lenses. We hope every child has healthy and beautiful eyes.