Before we begin: Mental disorders (also called mental illnesses) include a wide range.
This tutorial walks you through everything you need to know about mental disorders. We explain it in plain language, step by step, so whether you are a student, a patient, or simply curious, you will come away with a solid understanding.
We cover what it is, why it matters, how it is diagnosed, and what you can do about it. Key facts are called out along the way.
What are mental disorders? Mental disorders (or mental illnesses) are conditions that affect your thinking, feeling, mood, and behavior. They may happen over a short period of time or come and go. Some can be chronic (long-lasting). They can affect your ability to relate to others and function each day..
What are some types of mental disorders? There are many different types of mental disorders. Some common ones include:
Anxiety disorders, including panic disorder, obsessive-compulsive disorder, and phobias
Depression, bipolar disorder, and other mood disorders
Eating disorders
Personality disorders
Post-traumatic stress disorder (PTSD)
Psychotic disorders, including schizophrenia
What causes mental disorders? There is no single cause for mental illness. A number of factors can contribute to risk for mental illness, such as:
Your genes and family history
Your life experiences, such as stress or a history of abuse, especially if they happen in childhood
Biological factors such as chemical imbalances in the brain
A traumatic brain injury (TBI)
Prenatal (before birth) exposure to viruses, toxic chemicals, or other substances such as alcohol and drugs.
Use of alcohol or recreational drugs
Having a serious medical condition like cancer
Having few friends, and feeling lonely or isolated
Mental disorders are not caused by character flaws. They have nothing to do with being lazy or weak.
Who is at risk for mental disorders? Mental disorders are common. Many Americans will be diagnosed with a mental disorder at some time in their life.
How are mental disorders diagnosed? The steps to getting a diagnosis include:
A medical history
A physical exam and possibly lab tests, if your provider thinks that other medical conditions could be causing your symptoms
A psychological evaluation. You will answer questions about your thinking, feelings, and behaviors.
What are the treatments for mental disorders? Treatment depends on which mental disorder you have and how serious it is. You and your provider will work on a treatment plan just for you. It usually involves some type of therapy. You may also take medicines. Some people also need social support and education on managing their condition.
In some cases, you may need more intensive treatment. You may need to go to a psychiatric hospital. This could be because your mental illness is severe. Or it could be because you are at risk of hurting yourself or someone else. In the hospital, you will get counseling, group discussions, and activities with mental health professionals and other patients.
Also known as: Mental illness.
Related topics: Hair Pulling, Psychiatric Disorders, Trichotillomania.
Categories: Mental Health and Behavior.
Source: National Institutes of Health — National Institute of Mental Health.
Key Takeaways
Understanding mental disorders is an important part of taking charge of your health. Here is what to remember:
- Know the signs — Recognizing early symptoms can lead to earlier diagnosis and better outcomes.
- Talk to your provider — If you have concerns or a family history of this condition, bring it up at your next checkup.
- Stay informed — Medical knowledge evolves. Keep learning and asking questions.
- You are not alone — Many people deal with this condition. Support groups and educational resources can help.