What do they do when infant soft spot dont close up all the way bt age 1?

If an infant's soft spot, or fontanelle, doesn't close completely by age one, pediatricians typically monitor it for any signs of underlying conditions. They may conduct further evaluations, such as imaging tests, to assess brain development and rule out issues like hydrocephalus or other developmental concerns. In most cases, a delayed closure is not a cause for alarm, but regular check-ups ensure the child's growth and development are on track. Treatment, if needed, depends on the specific diagnosis.