My 4 month premature baby was tightening the arms and legs, even palm also, she play 4 or 5 minutes after she start to tightening the arms and legs , start crying. Am worry

A. what you have mentioned is a common and regular behaviour which is seen in children at this stage. it will go away with the increasing age of the child if you still feel that it is not normal you can meet the doctor for examination of the child will go away