📘 Perception Disorders (Perceptual Disturbances) ✅ Definition: Perception Disorders refer to the disturbance or distortion in the way sensory stimuli (visual, auditory, tactile, etc.) are interpreted by the brain. These are commonly seen in psychiatric conditions like schizophrenia, mania, depression, delirium, and substance abuse. 🎯 Types of Perception Disorders: ✅ 1. Hallucinations (False Perceptions Without External Stimulus) ✅ 2. Illusions (Misinterpretation of Real External Stimuli) ✅ 3. Depersonalization and Derealization: