Panic selling is a threat to profit, the panic sellers rarely makes profit unknown to them. Selling every now and then when you notice the market facing downward is a terrible indication of a naivety of trading techniques, some don't even have idea of what market consolidation means.
It is quite simple that you need to identify the opportunity that why will market rise again and is it falling due to some mislead information provided by the media or is it due to some very powerful decision taken by some major countries against crypto. Accordingly plan your sell.