Information on Mental Illnesses Explore This Section Addiction Substance use disorder, also known as addiction, affects millions of students every year. Learn to spot the warning signs and how to find support. Learn more about Addiction Post-Traumatic Stress Disorder and Acute Stress Disorder PTSD and ASD are mental health conditions that occur after experiencing a traumatic event. Review the warning signs and symptoms and find support. Learn more about Post-Traumatic Stress Disorder and Acute Stress Disorder Anxiety Disorders Anxiety disorders are treatable medical conditions where you experience intense feelings of panic and stress that don't go away. Find support. Learn more about Anxiety Disorders Bipolar Disorder Bipolar disorder is a medical condition that causes major changes in mood, thinking, energy and behavior. Find out more about this mental health condition. Learn more about Bipolar Disorder Depression Clinical depression is a medical condition that causes prolonged feelings of intense sadness. Learn about the different types of depression and the signs. Learn more about Depression Eating Disorders Eating disorders are mental health conditions that affect how people relate to food. Learn more about the different types of eating disorders. Learn more about Eating Disorders Neurodevelopmental Disorders Neurodevelopmental disorders like ADHD, autism, and learning disabilities can affect people in many ways. Learn the common signs and find support. Learn more about Neurodevelopmental Disorders Obsessive-Compulsive Disorder Obsessive-compulsive disorder (OCD) causes unwanted thoughts and repetitive actions that you can't control. Learn more about this serious medical condition. Learn more about Obsessive-Compulsive Disorder Schizophrenia Schizophrenia is a psychotic disorder that causes delusions and hallucinations. Explore the symptoms of this medical condition and support resources. Learn more about Schizophrenia