Trading using multiple time frames is a popular strategy in forex trading. By analyzing price action across several time frames, traders can gain a more comprehensive view of the market and make more informed trading decisions. Short-term charts, such as the 5-minute or 15-minute chart, can be used to identify potential entry and exit points for trades, while longer-term charts, such as the daily or weekly chart, can be used to identify trends and potential areas of support and resistance. This approach can help traders to better manage risk and increase the probability of successful trades.