We should trust our experience in trading even though the situations got worst, and I don't think panic selling is the solution. What will happen to your future profit if you sell it all due to you're panicked? That's why we should stay stronger and keep the faith burning so we could stand against negative speculators.
Good experience in the market is the reason why every professional traders are not loosing their coins even though the market prices are decreasing since they already knew how to cope up with volatile market.