Everyone loses their concentration from time to time. But, luckily for us, there are time management techniques that can help keep up mental energy and productivity, such as the Pomodoro Technique. The Pomodoro Technique is a time management method for increased focus and concentration, which makes it ideal for tackling studying and homework.
The method is to divide your focus time ("pomodoros") into 25 minute blocks dedicated to a task. And every time you feel your focus drifting, write down what had you distracted, put it aside, and don't give into the temptation to lose focus. This will allow you to acknowledge the distraction and return to it later without having it derail your study time now. After every 25 minute block of time is complete, give yourself a check mark and allow yourself a 5 minute break.Once you've reached the fourth check mark (100 minutes of focus and 15 minutes of break), take a 20 minute break. Then begin the cycle again.