This page is for general education and is not medical advice. It is not a substitute for diagnosis or treatment by a qualified professional. If this is an emergency, call 911 or 988.
Separation anxiety disorder is excessive fear or distress about being apart from the people a person is most attached to — distress that is out of proportion to the situation and disruptive to daily life. A degree of separation anxiety is a normal stage for young children, but as a disorder it is more intense, lasts beyond the expected age, and can affect both children and adults. It is common and treatable.
Key facts
- It involves developmentally inappropriate, excessive anxiety about separation from attachment figures.
- It is one of the more common anxiety conditions in children, and it can also begin or persist in adulthood.
- Worries often focus on harm coming to a loved one or to oneself during separation, leading to avoidance.
- It frequently includes physical complaints — stomachaches or headaches — especially in children facing separation.
What it is
Separation anxiety disorder centers on a fear that something bad will happen during time apart — that a parent will not return, or that the person will be lost, harmed, or alone. To avoid that distress, a child might resist school or sleep, and an adult might avoid travel or being alone. The anxiety is real and physical, not attention-seeking, and it tends to ease with the right support.
Symptoms
- Intense distress when anticipating or experiencing separation from loved ones
- Persistent worry about losing, or harm coming to, attachment figures
- Reluctance or refusal to go to school, work, or sleep away from home
- Nightmares about separation
- Physical symptoms such as headaches or stomachaches when separation is expected
- Difficulty being alone, or needing to stay close to a specific person
Causes
Separation anxiety disorder arises from a combination of temperament, family history of anxiety, and life circumstances. It can be triggered or worsened by stressful changes or losses — a move, a new school, illness, or the death of a loved one — and by major disruptions to routine. None of these mean a child was raised wrong.
How it is treated
Cognitive behavioral therapy (CBT) is the main treatment. It typically includes gradual, supported practice with separations, skills to manage anxious thoughts, and — for children — coaching parents to respond in ways that build confidence rather than reinforce avoidance. Some people also benefit from medication for anxiety. Most people improve and regain comfort with everyday separations.
From our clinical review. Loving parents often soothe by allowing more avoidance — staying home, sleeping in the same bed — and it makes complete sense. But avoidance teaches anxiety that the fear was right. The kinder long-term move is small, supported steps toward separation, with lots of reassurance that everyone will be okay.
If fear of being apart is disrupting school, sleep, work, or family life, effective help is available for children and adults alike. Learn about CBT, explore anxiety more broadly, find care with Find Help by State, or talk to someone about the next step.
Frequently asked questions
What is separation anxiety disorder?
Separation anxiety disorder is excessive, developmentally inappropriate fear or distress about being apart from the people a person is attached to. It goes beyond the normal separation anxiety of early childhood and interferes with daily life. It can affect both children and adults.
Isn't separation anxiety a normal part of childhood?
Mild separation anxiety is a normal stage in young children. It becomes a disorder when the fear is intense, lasts beyond the expected age, and disrupts school, sleep, or family life. Separation anxiety disorder can also develop or continue into adulthood.
How is separation anxiety disorder treated?
Cognitive behavioral therapy, often including gradual practice with separations, is the main treatment, and involving parents helps for children. Some people also benefit from medication. With support, most people improve and regain comfort with everyday separations.
Sources
- Separation anxiety in children — MedlinePlus, U.S. National Library of Medicine
- Child Mental Health — MedlinePlus, U.S. National Library of Medicine
- Anxiety — American Psychological Association (APA)
Reviewed against the sources above. This page is educational and is not medical advice.