Immediate danger, suicidal intent, severe self-harm, rapidly worsening mania or psychosis, or unable to stay safe? Contact local emergency or crisis services. Crisis-help guide

Co-occurring Conditions

Look at the whole picture

Understand overlapping conditions and why coordinated care matters.

Explore this section

Co-occurring Conditions

Depression and Anxiety Together

This guide focuses on shared symptoms, distinct patterns, risk, and integrated treatment priorities. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

Mental Health and Substance Use

This guide focuses on bidirectional effects, intoxication and withdrawal, integrated assessment, safety, and recovery support. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

PTSD and Depression

This guide focuses on overlapping avoidance, sleep and mood symptoms, suicide risk, and coordinated trauma treatment. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

OCD and Depression

This guide focuses on burden of obsessions and compulsions, hopelessness, risk, and combined treatment planning. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

ADHD and Anxiety

This guide focuses on overlapping restlessness and concentration problems, developmental history, sequencing, and monitoring. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

Autism and Anxiety

This guide focuses on sensory, social and uncertainty-related anxiety, communication needs, and adapted approaches. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

Chronic Pain and Mental Health

This guide focuses on two-way effects among pain, sleep, mood, fear, activity, medication, and quality of life. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

Eating Disorders and Mental Health

This guide focuses on co-occurring depression, anxiety, OCD, trauma, medical risk, and coordinated specialist care. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

Personality Disorders and Trauma

This guide focuses on trauma history, diagnostic caution, stigma, formulation, safety, and structured treatment. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.

Co-occurring Conditions

Physical Health and Mental Health

This guide focuses on medical conditions that affect mood or cognition and the physical effects of mental illness and treatment. It explains what deserves attention, how qualified professionals approach uncertainty, and which treatment or support questions can make the next step safer and more useful.