Well for a while I have hand some head issues (about 3). I would always get A's and now I am lucky to get a B. In class I sometimes look at a question and I can't focus. Also, 30 years ago I could name you ever state capital but now I can probably name only 20. I noticed that my grades started to dip when I started walking to school, could that be the cause? Also I revived a laceration to my forehead and I have problems remembering what I did November 30th. So what do you think it could be? Thanks!