I get tension headaches from time to time, and you probably do, too! Here's some information about tension headaches and what causes them, as well as how to relieve them. One of the most distinctive things is that they routinely occur in the late afternoon -- and that's when I get them! I also scrunch my shoulders sometimes, which is bad posture, looks funny, and also leads to headaches. So relax, people, and get a pretty girl with warm hands to give you a massage. In the immortal words of Governor Arnold: "it's not a tumor!"