Children with sweat patches are mainly treated with medication, including topical and oral medications. Sweat spot, or florid chaffing, is a superficial fungal disease caused by Malassezia infection of the epidermal stratum corneum. The damage is characterized by scattered or fused hypopigmented or hyperpigmented spots with furfuraceous desquamation, which are prevalent on the chest and back, upper arms and armpits, and sometimes spread to the face. The main treatment methods: 1. Topical medication: 2% ketoconazole lotion or 2% selenium disulfide lotion can be given for topical application. Patients with smaller area, or patients who cannot take oral antifungal drugs for various reasons, can be given 1% bifonazole cream or gel, 2% miconazole cream and other topical application, the efficacy of which are better. 2. Oral medication: If the patient’s lesions are larger in scope, the symptoms are more serious, and the effect of using local treatment alone is not satisfactory, for the patients with larger area or recurrent episodes, they can be given azoles such as itraconazole, ketoconazole, fluconazole and other azole drugs for oral treatment. As florid chaff rash is difficult to cure and prone to recurrence, intermittent repeated use of medication helps to eradicate it, and sometimes it can also be cleaned with lotion before topical application of medication, which can improve the efficacy. There are strict indications for the use of the above drugs, and children need to be careful when using them. It is recommended that patients with the above symptoms go to a regular hospital in a timely manner, should be standardized treatment under the guidance of a specialist. Avoid blindly self-medication, so as not to cause serious adverse consequences.