Some parents often mistakenly think that their children’s “big heads” are “smart”, and even blindly believe in Chinese medicine “prescriptions”, resulting in delays in the child’s condition. Some parents are often at their wits’ end when they find hydrocephalus in their infants, especially when the clinical manifestations of the infant are not obvious, and they often have a fluke mentality that hydrocephalus will slowly get better on its own, especially in children with traffic hydrocephalus. This illusion is due to the physiological characteristics of the infant itself. Since the cranial suture is not closed at birth, hydrocephalus can relieve pressure by cranial suture expansion on the one hand, and by squeezing the cerebral cortex on the other hand, so the clinical manifestations seen on the surface are light, but after a long time, the cerebral cortex is severely squeezed and thinned, and brain function is gradually severely damaged, and even cerebral palsy symptoms appear, which is often irreversible. Therefore, infants found to have hydrocephalus should actively go to a regular professional hospital to find an experienced doctor for treatment, do not believe in Chinese medicine prescriptions, etc.