Hello sir, madam my baby boy 15 months old but not walking is there any problem he is very thin , but he is very active. He stands up herself.

A. hi dear For example, a 15-month-old who does not walk but crawls actively is going to be fine, but another child who is generally stiff or floppy is a worry.” (Rigidness or lack of muscle tone could indicate cerebral palsy or other conditions.) It's also important to remember to adjust your expectations for preemies.