Symptoms and Diagnosis of Mental Health Concerns
From Leonard Holmes, former About.com Guide
- Anxiety Disorders
- Mood Disorders
- Personality Disorders and Psychotic Disorders
- Psychotic Disorders
- Addictions / Addictive Behaviors
- Developmental Disorders
- Eating Disorders
- Mental Decline
- Symptoms: By Concern
- Symptom Checker and Screening Quizzes
- How Problems Get Diagnosed
- Children
Anxiety Disorders
On each page below, you’ll find extensive explanations of various recognized mental health problems written by experts and reviewed by About.com’s Medical Review Board. Though mental disorders are difficult to define and differentiate, these resources will serve as introductions.
Anxiety disorders involve the presence of anxiety either at an unnecessarily high level, or in response to something that doesn't warrant such a reacion.
Mood Disorders
These disorders are complex and involve extremes of emotions.
Personality Disorders and Psychotic Disorders
Personality disorders involve longstanding emotional reactions and behavioral patterns that impact personal, social and occupational functioning.
Psychotic Disorders
Psychotic disorders involve delusions and hallucinations -- believing things that are untrue, and seeing, hearing, or otherwise experience things that are not there.
Addictions / Addictive Behaviors
This may involve the use or abuse of drugs or alcohol, or even gambling, sex, exercise and more.
Developmental Disorders

These are problems that emerge in childhood that can affect learning and interactions with others.
- ADD and ADHD
- Autism
- High-Functioning Autism
- PDD-NOS (Pervasive Developmental Disorder Not Otherwise Specified)
Eating Disorders
Eating disorders can have several faces, including eating too much, too little, or the wrong foods.
Mental Decline
The aging of the brain is a complex thing to understand -- and to manage.
Symptoms: By Concern

Use these links to get a sense of telltale signs of specific mental disorders and see if the symptoms described are similar to what you are experiencing.
- ADHD
- Addiction
- Alcoholism
- Alzheimer's Disease
- Asperger Syndrome
- Autism
- Bipolar Disorder
- Borderline Personality Disorder
- Depression
- Depression After Giving Birth (Postpartum)
- Eating Disorders
- Generalized Anxiety Disorder
- Obsessive-Compulsive Disorder
- Panic Disorder
- Phobias
- Post Traumatic Stress Disorder
- Schizophrenia
- Social Anxiety Disorder
- Seasonal Affective Disorder
Symptom Checker and Screening Quizzes

Though not representative of a diagnosis from a healthcare professional, About.com's Symptom Checker tool and the screening quizzes included below can help you see if what you're feeling can potentially be attributed to a certain mental health disorder.
- Symptom Checker: Anxiety
- Symptom Checker: Depression
- Does Your Child Have ADHD?
- Are You An Alcoholic?
- Is Your Drug Use Abusive?
- Do You Have Anxiety?
- Are You Depressed?
- Have You Experienced A Manic Episode?
- Do You Have an Eating Disorder?
- Do You Have Post-Traumatic Stress Disorder?
- Do You Have Social Anxiety Disorder?
- Is Your Level of Stress Unhealthy?
How Problems Get Diagnosed

Here you’ll find detailed descriptions of how mental health disorders and diseases are diagnosed by doctors as well as the diagnostic criteria established by the DSM-IV. Remember: this information is not a replacement for a professional diagnosis by a doctor.
- What Is the DSM-IV?
- ADD (Adults)
- Addiction
- Alcoholism
- Alzheimer's Disease
- Asperger Syndrome
- Autism
- Bipolar Disorder
- Borderline Personality Disorder
- Depression
- Major Depressive Disorder
- Dysthymic Disorder
- Eating Disorders
- Generalized Anxiety Disorder
- Obsessive-Compulsive Disorder
- Panic Disorder
- Phobias
- Post-Traumatic Stress Disorder
- Schizophrenia
- Social Anxiety Disorder
Children

Some mental disorders manifest themselves differently in children and young adults. All require special considerations as kids grow and development. The links below serve as a starting place for your exploration.
