Psychogenic Loss of Appetite

Psychogenic loss of appetite means that a child has little or no appetite, and the cause is psychological. “Psychogenic” means caused by psychological factors. The child’s appetite decreases because they are under pressure, sad, or worried. In the International Classification of Diseases (ICD-10), psychogenic loss of appetite is classified under code F50.8, “Other feeding and eating disorders.”

It must be clearly distinguished from anorexia nervosa. In anorexia nervosa, a child deliberately tries to lose weight, has an intense fear of gaining weight, and has a distorted perception of their own body (they feel too fat even though they are underweight). None of this is present in psychogenic loss of appetite. In this case, the child is not starving themselves intentionally and does not have a distorted body image. They simply have no appetite because they are emotionally distressed. It also differs from a simple refusal to eat without a diagnosis, because in this case, emotional distress is the primary factor.

A child's appetite often disappears during a period when they are not feeling emotionally well. Typical signs include:

• The child eats significantly less than usual for days or weeks and pushes their plate away.
• They complain of a queasy or “full” feeling in their stomach, nausea, or a lump in their throat.
• Mealtimes become difficult; the child picks at their food, chews for a long time, and quickly loses interest.
• At the same time, emotional signs appear: low mood, withdrawal, irritability, sleep problems, or anxiety.
• If the condition persists, weight loss, fatigue, and a decline in energy follow.

An important difference from anorexia: The child does not hide food, does not count calories, and does not secretly rejoice in weight loss. Rather, they suffer from the fact that food does not taste good to them. When the stress subsides, their appetite usually returns on its own.

Ongoing stress and emotional tension have a direct effect on the stomach. When children feel worry, fear, or sadness, their bodies go into alarm mode, digestion slows down, and they lose their appetite. Children often feel stress physically first, before they can put into words what is going on.

Common triggers include family conflicts or separation, feeling overwhelmed at school, bullying, the loss of a loved one or a pet, a move, or other major life changes. Anxiety disorders and depression in childhood and adolescence are also frequently accompanied by loss of appetite and weight loss. Experts refer to the lack of appetite in these cases as a secondary symptom of the mental health condition.

Sometimes the problem intensifies at the dinner table itself. When mealtime becomes a daily power struggle, the pressure mounts, and appetite continues to decline. This interplay is understandable and says nothing about parenting; it simply shows how closely emotions and eating are linked.

The most effective approach is to identify the emotional cause and address it. Once the child calms down, their appetite usually returns. Here’s what has proven effective in everyday life:

• Take the pressure off mealtimes. No rewards, no coercion, no haggling over every bite. Children eat more easily when they don’t feel like they’re being watched.
• Ensure calm mealtimes. Regular, relaxed times at the table—without screens or arguments—help more than large portions (see also “Mealtime at the Table”).
• Offer small, appetizing portions and favorite dishes instead of insisting on full plates.
• Talk with your child about what’s bothering them. Leave the topic of food out of it. Listening without offering an immediate solution can be a relief.
• Don’t blame yourself as a parent. When adults are calm, that calmness rubs off on the child.

These steps won’t solve the underlying cause on their own, but they’ll make the dinner table a safe place again and prevent tension and loss of appetite from feeding into each other.

A temporary loss of appetite is normal in children and is usually harmless. Parents should take a closer look if:

• the loss of appetite lasts longer than about four weeks,
• the child is noticeably losing weight or has stopped growing,
• the child seems constantly tired, weak, or sad,
• they also show signs of anxiety, withdrawal, or sleep problems.

In such cases, the first step is to see a pediatrician. The pediatrician will determine whether a physical illness is the underlying cause. If the cause is emotional, further evaluation may be advisable.

Janike is a social worker and parent coach currently training to become a child and adolescent psychotherapist. Rückenwind supports and empowers you as parents, but does not make diagnoses or replace treatment. Only a medical or psychotherapeutic specialist or a child and adolescent psychiatry (KJP) clinic can determine whether the loss of appetite is truly psychogenic or due to another cause. Taking this step is an act of care.