There are many causes of cerebral palsy, including three: (1) Prenatal factors All pathogenic factors that occur from the time of conception to the beginning of delivery. These include poisoning, infections (toxoplasmosis, rubella, cytomegalovirus, herpes virus and syphilis) and chorioamnionitis. Genetic disorders, chromosomal abnormalities. Maternal drug addiction (marijuana, tobacco, cocaine) and alcohol addiction. and Rh blood group incompatibility. (2) Perinatal factors are all pathogenic factors that occur from the beginning of labor until a few days after birth. This includes birth injuries, neonatal asphyxia, nuclear jaundice. Premature birth. (3) Postpartum factors are all pathogenic factors that occur during the period from a few days to 2 years after delivery. Including infections (meningitis, encephalitis). Cranio-cerebral trauma. Cardiovascular disease, respiratory failure, drowning, etc.