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
Coxheath Common is a relatively recent development. Coxheath Common Coxheath Common at Coxheath in Kent was used as a cricket venue for several known top-class matches between 1728 and 1789 as well as for a number of minor matches. The venue is first referenced in 1646, in the records of a court case following a cricket match played there on 29 May. The case concerned non-payment of a wager that was made at the game. The participants included members of the local gentry. The match has the added interest of being an "odds" game in that Samuel Filmer and Thomas Harlackenden played