FEATURES OF IDENTIFYING REHABILITATION MEASURES IN CHILDREN WHO HAVE RECOVERED FROM COVID-19

Abstract

The COVID-19 pandemic has exacerbated post-infectious skin and hair disorders in children, which are associated with deficiencies of trace elements (iron, zinc, selenium, vitamins A and D). This article analyzes the etiological mechanisms, clinical manifestations, and approaches to rehabilitation. According to studies conducted in 2024–2025 among 100 children, the iron (Fe) level in hair decreased by 30% (15.2 ± 0.5 µg/g), zinc (Zn) level — by 20% (70.5 ± 2.1 µg/g), and polymicroelementosis was observed in 75% of cases. Oxidative stress caused by the virus disrupts the hair follicle cycle, leading to alopecia (70%) and changes in skin pigmentation. In rehabilitation, the use of multivitamin complexes (iron 10–20 mg/day, Zn 10–25 mg/day) and diet therapy (green vegetables, nuts) proved effective, showing positive results in 80% of patients. The goal is early detection of micronutrient deficiencies and optimization of skin and hair recovery.