A child with 100 degrees of farsightedness is not very serious, but he needs to use his eyes in a scientific way to avoid further increase of the degree, which will affect his normal vision. Hyperopia is due to parallel light focusing to the back of the retina, there will be visual fatigue, see things near the symptoms of unclear. Children’s retinal nerves and eyeballs are not yet fully developed, farsightedness 100 degrees, with the child’s age development, farsightedness will gradually recover. However, parents should pay more attention, insist on vision review, monitor the child’s vision changes, usually avoid the child to be exposed to bright light, avoid excessive use of the child’s eyes, avoid the child long time to watch the computer or read books, need to take appropriate rest. A child with 100 degrees of farsightedness may also be a pathological condition, for which timely consultation is required, and correction will be carried out according to the doctor’s instructions. In summary, although the child’s farsightedness is not too serious, but parents need to pay more attention to, if necessary, medical examination.