I forget alot of things and battle to focus and concentrate. i get headaches from forcing myself to concentrate.

Write down details: Most people get a headache at some time, such as from colds, infections, lack of sleep, too much driving, long hours on a computer, stress at work, etc... A bad or increasing headache, recurrent headache, weird headache, or with other unusual symptoms (such as in this case) should be evaluated in-person. A patient show's his symptom diary of written details to the doctor during the evaluation.

See PCP: Definitely worth a good Physical exam and labs to begin