During recovery from Bulimia Nervosa, what physical symptom may occur?

In the recovery phase from Bulimia Nervosa, edema, or fluid retention in the body's tissues, is a common physical symptom. This occurs as the body begins to reestablish normal eating patterns and heal from the effects of bingeing and purging behaviors. During periods of starvation or malnutrition, the body often compensates by holding onto fluids, leading to swelling, particularly in the extremities and abdomen.

Edema may arise due to electrolyte imbalances which can occur from frequent vomiting and purging, causing the body to retain water as a protective response. As nutrition is restored and hydration levels normalize, the body can start to rebalance fluids and alleviate edema over time. Understanding this symptom is essential for managing the recovery process and supporting the patient holistically.