Tips to improve concentration and attention:
1. Never tell yourself you cannot concentrate. Telling yourself that you cannot concentrate only makes it more difficult. By doing so, you program your mind to lack concentration and attention.
2. Whenever you need to focus your mind, tell yourself over and over again that you can concentrate. Tell yourself that you can develop this ability.
3. Remember that in order to improve your concentration you need to train it, like any other skill. If now you cannot fix your mind on one subject for more than a few seconds, in time, if you persevere, you will be able to fix the mind on anything for a longer time.
4. Make deals with your mind. If there is something that is distracting your attention, such as emotional problems or unresolved business problems, tell your mind that all these problems can wait for a little while, and that you will attend to them after you finish what you are doing. If this does not help you, then write down on a piece of paper what problems you have to think about or solve. This will, to some extent, temporarily remove the problems from your mind.
5. Do one thing at a time. Jumping from one thing to another will only teach your mind to be inattentive and lose attention quickly, besides that this kind of mental restlessness can be tiring in the long run.
6. When you focus your attention on anything, be alert, and when you find yourself thinking on something else, try to stay patient, and bring your mind to the subject again and again.
7. Often, when you remember, try to fix your attention on whatever you happen to be doing at the moment.