hello mera 4 saal ka baacha hai uske hath bohot kaapte hai koi chiz pakadni ho tabhi bhi koi kaam krta hai tabhi bhi..bohot tez nhi kaapte.kya yeh koi problem hai ya koi deficiency..plz help

A. Hello! A lack of certain vitamins such as vitamin B12 can sometimes affect neurological function. In some cases, it may be related to the development of fine motor skills. Since the tremors occur during specific actions, it is important to consult your paediatrician for a proper evaluation and guidance.