Cleveland Clinic’s Health Library provides information about diseases, conditions, treatments and body systems to help answer questions you may have about your health — from the everyday to the complex.| Cleveland Clinic
Learn more about our voice, writing process and commitment to all readers.| Cleveland Clinic
Attention-deficit/hyperactivity disorder (ADHD) is one of the most common childhood neurodevelopmental disorders. Learn what to look for.| Cleveland Clinic
There are two main forms of addiction: substance use disorders and behavioral addictions.| Cleveland Clinic
The Diagnostic and Statistical Manual of Mental Illnesses, or DSM-5, is the American Psychiatric Association’s professional guide to mental health conditions.| Cleveland Clinic
Serotonin is a chemical that carries messages between nerve cells, telling your body how to perform various functions. Serotonin plays a role in mood, digestion and sleep.| Cleveland Clinic
Your lifetime risk of developing T2D is 40% if you have one parent with T2D and 70% if both have it. Learn more.| Cleveland Clinic
Even though osteoarthritis is the most common type of arthritis, you don’t have to live with pain and other symptoms. Here’s what you need to know.| Cleveland Clinic
Hypoglycemia, or low blood sugar, is common in people with diabetes. Learn how to treat it and prevent it.| Cleveland Clinic
Cardiovascular disease includes several heart and blood vessel problems. Symptoms include chest pain, shortness of breath, exhaustion, dizziness and sweating.| Cleveland Clinic
A mood disorder is a mental health condition that primarily affects your emotional state. Depression and bipolar disorder are the most common mood disorders.| Cleveland Clinic
Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest in things and activities you once enjoyed. It’s treatable.| Cleveland Clinic
There are seven types of anxiety disorders. Do you know all of them?| Cleveland Clinic
Executive dysfunction is a symptom that causes problems with how your brain manages thoughts, feelings and actions. Depending on the cause, it’s often treatable.| Cleveland Clinic
Dopamine is a neurotransmitter made in your brain. It’s known as the “feel-good” hormone, but it’s also involved in movement, memory, motivation and learning.| Cleveland Clinic
Dialectical behavior therapy (DBT) is a type of talk therapy for people who experience emotions very intensely, including those with borderline personality disorder.| Cleveland Clinic