#AskTheExpert my 7 month baby shakes head side to side.. when he is awake if I change the environment he will stops.. but he do more in early morning sleep..he will shakes a lot.. if I take him in hands and swing he will sleep but again he will shake after few minutes in the bed.. if I hold his head he will stops and after few minutes he will again do the same.... he will take more than half an hour to go to sleep again.. till then he will be in discomfort and shakes his head. if I take him out of bed he stops.. I'm worried.. what can I do for this..