Malyshke 3, 5 months. It is frightened on unexpected sounds or movements. Normally...

[olga]

Malyshke 3, 5 months. It is frightened on unexpected sounds or movements. Whether it is normal?

[Bagautdinova I.V.]

Reaction to loud sound stimuluses should be. But vse-taki show the child to the neuropathologist, hypererethism or hyperexcitability can give similar signs.