Obsessive-Compulsive Disorder, or OCD, is a mental disorder which is categorized by severe anxiety and obsessive and compulsive behaviors. L

PTSD, or Post-Traumatic Stress Disorder, is a cognitive disorder that can affect people as a result of traumatic events - leading to depress

Schizophrenia is a mental disorder in which people are affected by frequent hallucinations and other mental factors. Roughly between 0.25% t