One and a half year old baby is best not to watch TV, one and a half year old baby development is not yet perfect, watching TV may lead to damage to the body. The baby’s organs are not well developed, the TV screen and sound effects, may cause some damage to the baby, long-term TV watching will have a greater impact on the baby’s eyesight, hearing, character, growth and development, such as refractive error, hearing damage, personality eccentricity, decreased concentration. So parents should pay attention to avoid the above damage, one and a half year old baby is not recommended to watch TV, should participate in more outdoor activities. It is best to wait until after the age of 2, and then give the baby to watch TV. Babies who watch TV appear vision, hearing abnormalities, please consult a doctor in time to avoid delays.