Cotard Delusion or Cotard’s disease describes people who suffer from the belief that they are dead. Affected people believe that they have lost all of their blood and their internal organs. The disease is related to extreme stress, ergo treatment is very difficult.
First noted in 1901, Blaschko’s lines are an extremely rare and unexplained medical phenomenon. Though not exactly a disease, Blashko’s lines are an invisible pattern built into human DNA that gives the appearance of stripes across the body.
Discover more of the worst maladies to have ever struck humanity with these interesting diseases.