If you are holding Ethereum or Bitcoin, you should be patient to wait the rising of the prices. Don't worry, the prices will rise again if you choose right coins for investment, like Ethereum or Bitcoin. Before investing, you must ensure that the coins are potential to survive and develop more because of the usefulness and the importance of its existence. Avoid to invest in any coins, you are better to choose top 10 coins on coinmarketcap to deal with current market situation. So, personally, I recommend Bitcoin, Ethereum, EOS, Stellar, and Litecoin for your investment. Just choose one of them or several of the coins, it depends on your strategy in investment.