ICHD classification and diagnosis of migraine are further subdivided. Overall ICHD-3 beta distinguishes 29 migraine subtypes. The following table outlines the main subtypes and their ICHD-1, -2, -3 beta and ICD-10 codes. Migraine without aura also referred to as a "common migraine", (previously known as "hemicrania simplex") is a specific neurological disorder characterized by recurrent, throbbing headaches that often affect one side of the head (i.e., it is unilateral), are of at least moderate intensity, and may cause nausea, phonophobia or photophobia. One defining characteristic of the common migraine is a lack of the visual disturbances known as an aura. The exact International Classification of Headache
Affliction: Day of Reckoning initially scheduled as Belfort's replacement, until Lindland's reassignment to again fight Belfort. Bao Quach replaced Mark Hominick on the undercard. Hominick could not fight due to a case of pneumonia. Chris Horodecki did not receive medical clearance for this fight, and was removed from the card. Horodecki had a bulging disc in his neck, costing him about 80% of his strength in his right arm. Affliction replaced Horodecki with Bobby Green. Affliction: Day of Reckoning Affliction: Day of Reckoning was a mixed martial arts event promoted by Affliction Entertainment on January 24, 2009, in Anaheim, California at the Honda Center.