Female hysteria was once a common medical diagnosis for women, which was described as exhibiting a wide array of symptoms, including anxiety, shortness of breath, fainting, nervousness, sexual desire, insomnia, fluid retention, heaviness in the abdomen, irritability, loss of appetite for food or sex, (paradoxically) sexually forward behavior, and a "tendency to cause trouble for others". It is no longer recognized by medical authorities as a medical disorder. Its diagnosis and treatment were routine for hundreds of years in Western Europe. In Western medicine, hysteria was considered both common and chronic among women. Even though it was categorized as a disease, hysteria's symptoms were synonymous with normal functioning female sexuality. In extreme cases, the woman may have been forced to enter an insane asylum or to have undergone surgical hysterectomy. The history of hysteria can be traced to ancient times. Dating back to 1900 BC in ancient Egypt, the first descriptions of hysteria within the female body were found recorded on the Kahun Papyri. In this culture, the womb was thought capable of affecting much of the rest of the body, but "there is no warrant for the fanciful view that the ancient Egyptians believed that a variety of bodily complaints were due to an animate, wandering womb". Uterine prolapse was also known. In ancient Greece, wandering womb was described in the gynecological treatise of the Hippocratic Corpus, "Diseases of Women", which dates back to the 5th and 4th centuries BC. Plato's dialogue Timaeus compares a woman's uterus to a living creature that wanders throughout a woman's body, "blocking passages, obstructing breathing, and causing disease". Aretaeus of Cappadocia described the uterus as "an animal within an animal" (less emotively, "a living thing inside a living thing"), which causes symptoms by wandering around a woman's body putting pressure on other organs. Timaeus also argued that the uterus is "sad and unfortunate" when it does not join with a male or bear child.