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Anorexia is an eating disorder that can affect children and young people, requiring both support and treatment. Here, we explain what anorexia is and how to seek treatment.

What is anorexia in children?

Anorexia, or anorexia nervosa, is a severe eating disorder that can affect children and teenagers, characterized by an extreme fear of weight gain and a distorted body image that leads to self-starvation and excessive exercise. This disorder goes beyond food and weight; it is often an expression of deeper psychological problems and a quest for control in the individual’s life.

Early detection and treatment are essential to prevent long-term health consequences and promote healthy development. Parents, caregivers and teachers play a crucial role in identifying signs of anorexia early, such as a reluctance to eat, fixation on body weight and shape, and a general withdrawal from social situations or activities involving food.

Approaching the subject with sensitivity and seeking professional help are steps in the right direction towards recovery.

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What causes anorexia in children?

A mixture of biological, psychological and environmental factors causes anorexia in children. Genetics and brain chemistry can predispose children, while perfectionism, low self-esteem, and a sense of loss of control act as psychological drivers.

Societal ideals of thinness, stressful family dynamics, experiences of trauma or bullying, and peer pressure are environmental factors that contribute to the risk. Early detection and professional treatment are essential for recovery.

What are the symptoms and signs of anorexia in children?

The symptoms of anorexia in children can vary but tend to include both physical and behavioural indications. Here are some of the most common symptoms:


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Physical symptoms

  • Weight loss: Significant and rapid weight loss with no medical explanation.
  • Changes in eating patterns: Extremely restricted diets, avoidance of certain food groups or meals altogether.
  • Fatigue and weakness: General fatigue, weakness, and decreased energy.
  • Changes in the menstrual cycle: Delayed start of menstruation in girls or irregular/absent menstruation.
  • Sensitivity to cold: Increased sensitivity to cold, even in warm environments.
  • Hair and skin changes: Thin and brittle hair, dry skin, growth of fluffy hair over the body.

Behavioral and emotional symptoms

  • Food, calorie and weight fixation: Obsession with food, dieting, calorie counting and body weight.
  • Body image distortion: A strong belief that one is overweight despite being underweight.
  • Physical activity: Excessive exercise, even when sick or injured.
  • Social withdrawal: Avoiding social situations, especially those involving food.
  • Changes in mood: Irritability, depression, or anxiety, especially about food and eating.
  • Self-harm: In some cases, children with anorexia may show signs of self-harm.

These symptoms can profoundly affect the child’s physical health, emotional well-being and social life. Caregivers need to be aware of these signs and seek professional help early if anorexia is suspected, as early intervention is crucial for successful recovery.


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Treatment for anorexia in children

Treatment of anorexia in children often involves a combined approach that includes psychotherapy to address underlying psychological issues, nutritional therapy to restore healthy eating patterns, and medical monitoring to address physical health consequences. Family-based therapies are also crucial, as they strengthen the support system around the child and involve family members in the recovery process.

To get treatment for anorexia for your child, more severe problems can be referred to a specialist psychiatric clinic through your healthcare provider.


12 FAQs about Anorexia in Children

What is anorexia?

Anorexia, or anorexia nervosa, is a severe eating disorder that can affect children and teenagers, characterized by an extreme fear of weight gain and a distorted body image that leads to self-starvation and excessive exercise.

What causes anorexia in children?

A mixture of biological, psychological and environmental factors causes anorexia in children. It is a complex problem that often requires multiple interventions.

What are the symptoms and signs of anorexia in children?

The symptoms of anorexia in children include an intense fear of weight gain, a distorted body image, refusal to maintain a healthy body weight, and restrictive eating habits, often accompanied by excessive exercise, food avoidance and social withdrawal.

How can anorexia in children be treated?

Treatment of anorexia in children often involves a combined approach that includes psychotherapy to address underlying psychological issues, nutritional therapy to restore healthy eating patterns, and medical monitoring to manage physical health consequences. Family-based therapies are also crucial, as they strengthen the support system around the child and involve family members in the recovery process.

Is anorexia in children more common at certain ages?

Children tend to suffer a milder form of eating disorders than teenagers and adults. It is more common among teenagers and rarer in children between 7 and 14.

Can anorexia require specialist psychiatric help?

It is essential to get the proper support and help if your child is affected by anorexia. Some clinics specialize in the treatment of anorexia in children and adolescents.

What is CBT?

Cognitive Behaviour Therapy (CBT) is an evidence-based therapy that helps individuals identify and challenge negative thought patterns and behaviours contributing to ill health.

Can you have other mental health problems at the same time as anorexia?

It is expected to have other co-morbidities, such as anxiety, depression and obsessive-compulsive disorder, so it is essential to have a thorough assessment of the symptoms and a treatment plan that addresses different issues.

What is a child psychologist?

A child psychologist is a licensed professional with knowledge and experience in children’s and parents’ well-being and mental health. They offer therapy and counselling and work with families in parental support and the whole family when needed. They also collaborate with schools to create good conditions for the child.

Can I see a child psychologist privately?

It is possible to see a child psychologist privately. At Lavendla, we have several psychologists who have extensive experience working with children and young people. For more severe problems, it is good to seek help in specialist psychiatry. Getting a referral via your health centre is possible for more comprehensive treatment efforts.

I am having difficulties with my teenager who has developed anorexia, what should I do?

It is essential to seek help if you notice that your child has symptoms of an eating disorder. Contact one of our experienced psychologists at Lavendla or go to your health centre for a referral to a specialist psychiatrist.

Where can I go if my child needs help with anorexia?

For more severe problems, you can contact an eating disorder clinic for children and adolescents that specializes in eating disorders. At Lavendla, we have experienced child psychologists who can also help.

Treatment of anorexia in children

Treatment of anorexia in children involves a multidisciplinary approach aimed at restoring a healthy weight, treating the underlying psychological causes and promoting long-term well-being. This process may include:

  1. Medical surveillance: To monitor and manage physical consequences of anorexia, such as nutritional deficiencies or other health problems.
  2. Nutritional therapy: A dietician can develop an individualized eating plan to help the child safely regain a healthy weight.
  3. Individual therapy: Cognitive Behavioural Therapy (CBT) effectively addresses thought patterns and behaviours related to food, body image, and self-esteem.
  4. Family therapy: Helps families understand the disease and how they can support the child. It also improves communication and solves any family-related problems.

The goal of treatment is not only to return to average weight but also to address the emotional and psychological aspects of anorexia so that the child can develop a healthy relationship with food and their body. Family involvement and support is crucial throughout the treatment process.


Written by Samantha Pieterse

Sr. Samantha Pieterse is a registered psychiatric nurse who is deeply committed to mental health and well-being. Samantha brings a unique and valuable perspective to her role as an editor for Lavendla South Africa. She has worked in Government and Private mental healthcare institutions in Gauteng and her expertise ensures that the articles on our website are accurate and accessible. Samantha is dedicated to enhancing mental health awareness and education in South Africa.