My wife has back pain and had some urine infection. But suddenly while sleeping with in one or two hours his body has mo response. Either she is breathing but her arms and legs has no power. This condition remains two hours. During we slap her face. Shower drops of water on her face. Rubs her feet and back. She even not get water sip.
After one or two hours she becomes normal.

My question is what is this called. She never did before. Only because of back pain she can do this. Can you suggest to which consultant should I consult.

Thanks if kindly help me to diagnose the issue.
Musharraf Khan