I did some,may be wrong,exercises to my neck through extension while lying on my back merging over bed edge about40cm out>I rotated my head gently about the spine in clock and counter-clock way.I suffered,though improving,intolerability to some sharp sounds like waterfall,motor cars&motor cycles sounds.It is improving,I would like to know an explanation to this.Thanks.

Who advised you to do exercises like this ? They sound unusual. Was this an experiment on your own as devised by you? How do you expect us to explain this to you if this is something you devised yourself. What purpose was this for?

Sorry, your post is really inconsistent.

Tick