The Magic Eight by ~plasticmice on deviantART
This is one of the five pieces I created in an attempt to go some way to expressing what it's like to live with migraine and cluster headache.
When you name your demon, you can begin to fight it. The neurologists at my local hospital did just that, categorizing my headaches into eight definable monsters. They range from: Cluster Headaches, Disabling Migraines, Painless Auras to Blindness and Daily Headaches.
If you squint really hard. You can just about read the others...