Girls, my child is very restless in his sleep, he tugs at his hands, t…

Girls, my child is very restless in his sleep, he tugs at his hands, then rubs his face and scratches, then calms down and starts moving again, therefore constantly wakes himself up, without swaddling it's impossible. I wait for this to pass, they say it's nervous impulses during sleep, but because of that there are problems with sleeping that I can't even ?‍♀️I think I should go see a neurologist to find out what it is, because when she doesn't sleep like that everything is fine. What do you think, should I go? And besides, she started to be afraid of strangers, if someone wants to hold her, she screams ☹️