Children look at the cell phone may lead to headache, look at the cell phone whether headache and children look at the frequency of cell phone, posture and so on related. 1. Frequency: looking at the cell phone in the appropriate time will not lead to headaches, but if you look at the cell phone for a long time, it will make the eye muscles have been in a state of regulation, then there will be visual fatigue, inducing ophthalmic headaches. 2. Posture: Looking at a cell phone with the wrong posture will make the muscles of the cervical spine tense, which will then compress the nerve roots, leading to headache, dizziness, and even nausea, vomiting and other symptoms. In addition, it is also necessary to control the distance between the eyes and the cell phone to avoid myopia, astigmatism and other eye diseases. Parents should avoid children looking at the cell phone for a long time, if the children look at the cell phone appears to be unwell, timely medical treatment, to avoid the development of the disease.