Elderly people usually have underlying diseases, take more medications, and at the same time, skin function decreases, sebaceous gland secretion decreases, eczema is more common. The following treatments can be carried out: 1, as far as possible to exclude the triggers: active treatment of chronic infectious diseases, such as chronic cholecystitis, patients need to actively control blood glucose and blood lipids; to reduce contact with animal fur, intimate clothing selection of cotton comfortable clothing; summer to avoid sustained high-temperature sun exposure stimulation; moderate bathing in the winter, and develop the habit of external moisturizing creams, etc.; 2, in addition to the conventional drug therapy can also be adjusted to the immune therapy, ultraviolet therapy, carbon dioxide fractional laser, autologous blood therapy, etc.. In addition to regular medication, we can also provide immunotherapy, ultraviolet light therapy, carbon dioxide fractional laser, autologous blood therapy and so on. Eczema in the elderly can seriously affect the quality of life of patients, it is recommended that long-term management under the guidance of a doctor.