The inner thighs are an area of high skin temperature that can cause eczema. Eczema is a chronic condition and regular skin care and medication can help keep the itching and rash at bay. Eczema treatment is divided into systemic medication and topical medication. Systemic medication: anti-inflammatory and anti-itch. Antihistamines, sedative tranquilizers, etc. are available and glucocorticoids are generally not appropriate; intravenous injections of calcium, vitamin C, sodium sulfate, etc. are available in the acute phase; antibiotics are added for secondary infections. Topical drug treatment: follow the principles of topical drug use. In the acute stage, glucocorticoid cream can be used if there is no exudation or not much exudation, and cold wet compress of boric acid solution can be used if exudation is reduced, and glucocorticoid cream can be used alternately with oil; in the subacute stage, glucocorticoid emulsion and paste can be used; in order to prevent and control secondary infection, antibiotics can be added; in the chronic stage, ointment, hard cream and coating agent can be used; in stubborn limited skin lesions, glucocorticoid can be used as intra-dermal injection. Injections of glucocorticosteroids can be used for intra-lesion injections for stubborn and limited lesions (for specific medication, please refer to the doctor’s instructions). During the treatment period, attention should be paid to the avoidance of all suspected causative factors, avoiding spicy food and alcohol during the onset of the disease, and avoiding excessive washing and scalding. The occurrence of eczema has a lot to do with environmental factors, so pay attention to avoid wearing non-breathable clothing and stay in cool places as much as possible to reduce the occurrence of eczema.