Talk to Pediatrician on Sleep Issues At Night

I want to ask about my 2 year old son..he seems restless in his sleep Abhi sy nhi bohat dair sy aisy kr rha hai k awazein nikaalta hai neend mein Taangein b dabati hoon kyun k active hai bhagta hai sara din..khana b sahi khata hai Phr b aisy krta hai especially in night.. jb din k waqt nap leta hai to bilkul aram sy sota hai.. i also went to the doctor he said its normal sometimes growing pains hoti hain jis ki wja sy hota hai aisy.. aur kya wja ho skti hai??