Hello girls! Who has encountered Moro reflex? What can be done? My alr…

Hello girls! Who has encountered Moro reflex? What can be done? My already 4 days wakes up sharply and cries, is scared very much, it was not like that before, my eldest confidently played jumped, listened to music danced but now my eldest even afraid to get close to him because he will be scared, and the son tells everyone to sit quietly) all scolding) he didn't wake up, didn't cry, slept calmly, I even didn't understand why everything started, at home quiet nobody is scolding, my little one sleeps now only with me in hugs and as soon as he goes into deep sleep only then and put in bed, sleeps next to me