A neurological disorder in which a subject perceives him- or herself as smaller than normal, while other objects appear larger and closer than normal. Causes can include epilepsy, psychoactive drugs, or migraines. Macropsia is the opposite of micropsia.
Example: A patient complaining of severe migraines also reports episodes in which everything in her environment looks huge and she feels tiny.
Grinnell, R. (2008). Macropsia. Psych Central. Retrieved on July 31, 2015, from http://psychcentral.com/encyclopedia/2008/macropsia/