If there is eczema on the hands, because the clinical manifestations of eczema on the hands are relatively similar to contact dermatitis and ringworm, especially ringworm, both of which can manifest as blisters and itching on the hands, we must first go to the hospital for a scraping examination to determine whether there is fungal growth. Combined with the medical history if it is judged to be eczema on the hands, we must first exclude the influence of allergic factors and at the same time pay attention to keeping the hands clean and dry. In addition, local anti-allergy medications can be applied for treatment, and certain antihistamines can also be taken orally. For eczema on the hands, we must also carry out close observation, and if the symptoms of eczema continue to expand, we can also apply certain hormonal ointments topically to enhance adjuvant therapy.