(((((((((((((silver queen)))))))))))))))))
Could be a weird migraine, but I'd agree on the tension headache, or a cluster headache as well.
- http://www.webmd.com/migraines-heada...adaches-basics
Thats a link to a good website with description.
DEFINITELY go to a doctor if its still around by next week. If it gets worse, or your vision blurs or any other bad symptoms - go to the hospital, immediately. Could be something worse than just a bad headache.