All users of bitcoins are facing the consequences at this stage as price was at $650 level and now its at $560 which is not a good sign for the users of bitcoins.
A bitcoin user should always have patience because bitcoin is never stable as we all know and we also can see, sometimes it drops and sometimes it rises so all we need is patience, when it is down we should wait till it rise again and when it is high we should enjoy.
Yes and if you see price going down then I think you should start buying as everyone is sure that price will be higher in future so we should also hold our coins till the right time comes.