Objective: A case report on the improvement of dyshidrotic eczema using cellular correction nutritional therapy (OCNT)Methods: A female patient in her 50s from Korea diagnosed with dyshidrotic eczema, experiencing symptoms such as vesicles, burning sensation, itching, and nail involvement, leading to significantly reduced quality of lifeResults: Improvement of dyshidrotic eczema observed after the implementation of nutritional therapyConclusion: Nutritional therapy can be beneficial in alleviating symptoms in patients with dyshidrotic eczema.