Anorexia nervosa

Overview:

Eating disorders are a group of psychological illnesses that lead to the development of poor eating habits. They may begin with food, body weight, or body form preoccupation.

If left untreated, eating disorders can have substantial health repercussions and could lead to death in severe circumstances.

Anorexia nervosa

Even when they are dangerously underweight, people with anorexia nervosa may perceive themselves as overweight. Anorexia nervosa patients frequently weigh themselves, severely restrict their food intake, frequently exercise excessively, and/or force themselves to vomit or use laxatives to lose weight.

 Anorexia nervosa is the mental condition with the greatest fatality rate. Many persons with this disorder die as a result of complications related to malnutrition, while others commit themselves.

Symptoms:

The following are some of the signs and symptoms:

• Dietary restrictions are severe.

• Extreme svelteness (emaciation)

• Obsession with thinness and an unwillingness to maintain a normal or healthy weight

• Apprehension about gaining weight

• Body image distortion, low body weight denial, or a self-esteem that is substantially influenced by body weight and shape perceptions

Other signs and symptoms may appear over time, such as:

• The bones are thinning down (osteopenia or osteoporosis)

• Anemia, muscular atrophy, and weakness are all symptoms of mild anemia.

• Hair and nails that are brittle

• Skin that is dry and yellowish.

• Fine hair growth all over the body (lanugo)

• Constipation that is severe

• Blood pressure that is too low Breathing and pulse rates have slowed.

• Damage to the heart's structure and function

• Damage to the brain

• Failure of many organs

• Internal body temperature drops, making a person feel cold all of the time.

• Lethargy, sluggishness, or a constant feeling of exhaustion

• Infertility

Causes

Anorexia's actual cause is unknown. It's likely a combination of biological, psychological, and environmental components, like with many disorders.

Biological.

Although it's unclear which genes are involved, certain people may be at a higher risk of having anorexia due to genetic abnormalities.

Perfectionism, sensitivity, and perseverance are all attributes related with anorexia, and some people may have a hereditary inclination toward them.

Psychological

Some people with anorexia have obsessive-compulsive personality traits, which make it easier for them to stick to rigid diets and avoid eating even when they are hungry. They may have an excessive need for perfection, leading them to believe they are never skinny enough. They may also suffer from high levels of anxiety and use restrictive diets to cope.

Environmental

In today's Western culture, there is a strong emphasis on thinness. Slimness is commonly linked to success and worth. Peer pressure, especially among young girls, may contribute to the desire to be skinny.

Diagnosis:

• The doctor may inquire about the person's eating habits, weight, and overall mental and physical well-being.

• They may conduct testing to rule out other medical illnesses that have similar signs and symptoms, such as malabsorption, cancer, or hormone issues.

• According to the National Eating Disorders Association, the criteria listed below can assist clinicians in making a diagnosis. 

• They do point out, however, that not everyone with a serious eating disorder will meet all of these requirements.

• Energy restriction and a significantly low body weight for the person's age, sex, and overall health.

• A strong fear of gaining weight or getting obese, while being underweight.

• Changes in how a person feels about their body weight or shape, undue impact of body weight or form on a person's self-image, or denial that their current low body weight is an issue.

Treatment:

Restoring a healthy weight, treating mental concerns such as poor self-esteem, changing faulty thinking patterns, and making long-term behavioral adjustments are all goals of treatment. The following strategies are commonly used in treatment:

• Psychotherapy:

Psychotherapy is a sort of individual counseling that focuses on improving a person's eating disordered thinking (cognitive treatment) and behavior (behavioral therapy). Treatment includes practical strategies for developing healthy attitudes toward food and weight, as well as ways for changing how a person reacts to difficult situations.

• Antidepressant drugs:

Antidepressant drugs, such as selective serotonin reuptake inhibitors (SSRIs), may be used to treat anxiety and depression caused by an eating disorder. Some antidepressants may also help with appetite stimulation and sleep. Other medications may be administered to help with anxiety, disordered eating, or body image issues.

• Nutrition counseling:

This strategy teaches a healthy approach to food and weight, assists in the restoration of normal eating patterns, and emphasizes the importance of nutrition and a well-balanced diet.

• Family support:

Family support is critical to the effectiveness of group and/or family therapy. Family members must be aware of and recognise the signs and symptoms of an eating disorder. People with eating disorders may benefit from group therapy, where they can find support and openly express their feelings and concerns with others who are going through similar issues.

• Hospitalization:

As previously stated, hospitalisation may be required to manage extreme weight loss that has resulted in malnutrition as well as other major mental or physical health consequences, such as heart disease, severe depression, or the risk of suicide. In some cases, the patient may need to be fed by a feeding tube or an IV.