One strategy that works best in times of fall in the market is to remain calm, and not allow yourself to be blown by panic. Just hold the tokens with large caps and even if possible, buy more tokens and hold. For some coins like Bitcoin and Ethereum, it is always certain that whenever there is a fall, there is definitely going to be a rise.
What will you do when the market falls?
HOLD is my choice when the market is fall, and then stop see the price of his coin, because it just makes me panic with seeing the price every time. and you are right we no need to panic if we investment on the Bitcoin or Ethereum, i believe both is a coin which has a future.