A neuropsychological condition that causes a distortion of perception. People may experience distortions in visual perception of objects, such as appearing smaller (micropsia) or larger (macropsia), or appearing to be closer (pelopsia) or farther (teleopsia) away than they actually are. Distortion may also occur for senses other than vision.
Image from: The Curious Case of the Fast Feelers: A Reflection on Alice in Wonderland Syndrome