Separation anxiety (children and adults)

What it is

Separation anxiety disorder is persistent, excessive fear about separation from attachment figures: dread that harm will come to them or to oneself while apart, refusal to go to school or work, inability to sleep away from them, nightmares about separation, and physical complaints (stomach aches, headaches) when separation looms. In children the pattern must last at least four weeks; in adults, six months.

Clinginess in a two-year-old is healthy development. The disorder is diagnosed when the fear is far beyond the child's age, refuses to fade, and starts costing school, friendships or family functioning. A long-overdue correction: adults experience it too, sometimes continuing from childhood and sometimes beginning after a loss, and adult separation anxiety was formally recognised in 2013. World surveys suggest it is more common in adults than anyone assumed.

What it can look like

A child who fights every school morning with tears and stomach aches that vanish by mid-morning at home. A teenager who cannot sleep at a relative's house. An adult who calls a spouse many times a day, cannot travel for work, or panics when a parent does not answer the phone. After real losses (a death, an accident), some separation fear is natural; the disorder is when it locks in and rules daily decisions.

How common is it

Separation anxiety is one of the most common anxiety conditions in children, and it can also appear or continue in adults, where world surveys suggest it is more common than was once assumed. It often begins in childhood, and it can be set off at any age by a loss, a frightening event, or a major change.

What causes it

There is no single cause. A tendency to anxiety runs in families, and a naturally cautious temperament raises the risk. Stressful events play a large part, such as a death, an illness, an accident, a move, or a parent's own anxiety, which a child can absorb. Once the fear takes hold, keeping the child close to avoid distress brings short-term calm but teaches the child that separation truly is dangerous, which is what keeps the fear alive.

How it is diagnosed

A clinician makes the diagnosis by talking with the family, and with the child where possible, looking for fear of separation that is far beyond what suits the person's age, that persists, at least four weeks in children and six months in adults, and that costs school, work, sleep, or relationships. They separate the disorder from ordinary, healthy attachment, and check for other anxiety conditions, which often occur alongside it.

How it is treated

Cognitive behavioural therapy is the first-line treatment at every age. For children it pairs gradual, supported practice with parent coaching, because anxious accommodation (keeping the child home, sleeping with the child every night) is loving in intent and feeding in effect. School refusal needs early action; every week out of school makes return harder. For adults, CBT targets the catastrophic predictions and rebuilds tolerance of apartness. SSRIs can be added in moderate to severe cases, in children only under specialist care.

Treated early, the outlook is excellent. Untreated, childhood separation anxiety raises the risk of panic disorder and depression later, one more reason to take the tearful school gate seriously.

Separation anxiety in the African context

Close family bonds and children sleeping near parents are normal and healthy in many African homes, and they should not be mistaken for a disorder. Separation anxiety disorder is different: the fear is extreme, it persists, and it stops a child going to school or an adult living their life. School refusal is the most visible sign here, and it is often treated as stubbornness or punished, which makes it worse. Recognising the fear as a treatable anxiety condition, and acting early, protects a child's education and confidence.

Helping someone

How families respond shapes recovery.

• Be warm and reassuring, but avoid giving in to every request to stay close, since constant accommodation feeds the fear.
• Encourage small, gradual steps apart, and praise each brave one.
• Keep goodbyes calm, brief, and confident, rather than long or anxious.
• Act early on school refusal, since every week out of school makes return harder, and work with the school.
• Seek help from a clinician experienced with children where a child is involved, and offer to arrange it. Our find a therapist page can help.