Three-year-old children with astigmatism of 110 degrees, affecting normal vision can choose to wear glasses, so as to correct vision. At the same time, good habits need to be developed. Astigmatism can be caused by heredity, trauma, bad eye habits, lack of outdoor activities, eyelid pressure and other factors. Children may have symptoms such as blurred vision, vision loss, and visual fatigue. If the child has an astigmatism of 110 degrees, which affects normal vision, treatment should be taken in time to avoid further development of the disease and the emergence of amblyopia. You can choose to wear frame glasses, if not fully adapted to the full correction, you can first give a lower degree of correction, and then slowly increase the degree. In daily life, attention should be paid to maintain good eye habits of the children, to reduce the visual fatigue caused by prolonged and continuous eye use. The time of outdoor activities can be increased appropriately. Do not touch the eyes with hands or other objects to avoid eye infection. Once a three-year-old child with astigmatism of 110 degrees occurs, parents need to bring the child to a regular hospital for examination and intervention if necessary.