I'm not sure why, but after I have completed a certain amount of work/tasks, my mind creates a barrier; I can't comprehend simple equations or sentences and I develop a headache. I become frustrated, because I know that I have more things to do during the day, but I'm too mentally exhausted.
This is the state I am in at the moment. I have only done a 40 minute workout and 2 hours of study and I'm completed used. This is so infuriating. I want to get a part time job, and feel like I'm doing something, but if I do I won't be able to handle my school work.
Does anyone else have this issue? What do you do to mitigate it?
This is having a profound effect on my life, and I need it gone.