Migraine with or Without Aura 2, also known as migraine with or without aura, susceptibility to, 2, is related to migraine with or without aura 1 and charge syndrome. An important gene associated with Migraine with or Without Aura 2 is MGR2 (Migraine, Familial Typical, Susceptibility To). Affiliated tissues include lung, and related phenotypes are photophobia and vomiting