Factitious disorder imposed on self
Factitious disorder imposed on self (FDIS), commonly called Munchausen syndrome, is a complex mental disorder in which an individual imitates symptoms of illness in order to elicit attention, sympathy, or physical care. Patients with FDIS intentionally falsify or induce signs and symptoms of illness, trauma, or abuse to assume this role.
Source: Wikipedia — Factitious disorder imposed on self (CC BY-SA 4.0)