The price is surely increasing rapidly as many big buyers are investing in BTC these days. A correction is necessary when the price increases rapidly. There are only 2 things you could do when BTC starts falling. Either you sell your BTC or hold your BTC. Holding the BTC won't make you any profit but won't give you risk of loss as BTC recovers it's price sooner or later. Selling BTC and buying it back in the bottom will give your more profit but involves risk of losing money as well.