A nurse is caring for a 6-year-old client who has nephrotic syndrome. Which of the following adverse effects of corticosteroids should the nurse recognize as having the potential to impact the child's psychosocial development?

A. While a possible long-term adverse effect, it does not typically affect psychosocial development in a 6-year-old. B. Corticosteroid-induced weight gain can alter body image, leading to self-consciousness and social difficulties at this developmental stage. C. A medical concern but not directly linked to psychosocial development in children. D. Primarily a physical discomfort; it does not significantly impact psychosocial development. E. Mood changes such as irritability can interfere with social interactions and emotional regulation, affecting psychosocial development.