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# Mental Health Conditions

Browse all mental health conditions covered on infoMD

[A](#letter-A)[B](#letter-B)[C](#letter-C)[D](#letter-D)[E](#letter-E)[F](#letter-F)[G](#letter-G)[H](#letter-H)[I](#letter-I)[J](#letter-J)[K](#letter-K)[L](#letter-L)[M](#letter-M)[N](#letter-N)[O](#letter-O)[P](#letter-P)[Q](#letter-Q)[R](#letter-R)[S](#letter-S)[T](#letter-T)[U](#letter-U)[V](#letter-V)[W](#letter-W)[X](#letter-X)[Y](#letter-Y)[Z](#letter-Z)

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## A

[

### ADHD

Mental Health 

ADHD is a neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsivity that interfere with functioning and development. While often thought of as a childhood condition, ADHD frequently persists into adulthood and can significantly affect work, relationships, and self-esteem.

Difficulty sustaining attention Easily distracted Hyperactivity or restlessness 

Chronic Learn More 

](/conditions/adhd)

## B

[

### Bipolar Disorder

Mental Health 

Bipolar disorder is a mental health condition marked by extreme shifts in mood, energy, and activity levels that cycle between manic highs and depressive lows. These episodes can last days to weeks and significantly disrupt daily functioning, relationships, and judgment.

Extreme mood swings Manic episodes with high energy Depressive episodes with deep sadness 

Chronic Learn More 

](/conditions/bipolar-disorder)

## G

[

### Generalized Anxiety Disorder

Mental Health 

GAD is a mental health condition characterized by persistent, excessive worry about a variety of everyday topics that is difficult to control and interferes with daily life. People with GAD often anticipate disaster and may be overly concerned about money, health, family, or work.

Persistent excessive worry Restlessness or feeling on edge Muscle tension 

Chronic Learn More 

](/conditions/generalized-anxiety-disorder)

## M

[

### Major Depressive Disorder

Mental Health 

Major depressive disorder is a serious mental health condition that causes persistent feelings of sadness, hopelessness, and a loss of interest in activities once enjoyed. It affects how a person thinks, feels, and handles daily activities, and can lead to significant impairment in all areas of life.

Persistent sadness or emptiness Loss of interest in activities Changes in appetite or weight 

Episodic Learn More 

](/conditions/major-depressive-disorder)

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