Elias, a four-year-old Somali migrant, and his brother Benji are experiencing irritability, malaise, delayed motor development, and inadequacy of vitamin D. These issues are likely caused by their mother's vitamin D deficiency, low milk intake, and exposure to sunlight. As a nurse, the priority is to implement interventions that promote proper nutrition, hygiene, and education for the family. Food supplements rich in vitamin D can help compensate for the deficient supply of milk and nutrients. Educating the family on proper nutrients and exposing both children to sunlight can also boost their immunity and development. Additionally, proper hygiene practices can reduce the risk of bacterial infections. By working with Elias' mother and implementing a care plan that includes patient involvement and education, the goal is to promote positive changes in Elias' condition and support his growth and development.