Ringworm, clinically known as tinea corporis, is a fungal infectious skin disease. The affected area may appear pimples, blisters, flaking with itching and other symptoms, the appearance of the first is a light red spot, and then gradually expand outward in the form of a round, ovoid or irregular shape. Tinea corporis is contagious and it is recommended that patients use medication in a timely manner. Tinea corporis is a dry patchy ringworm. Initially, it is a light red spot with scattered scales, and gradually spreads to become round, ovoid or irregularly shaped lesions of different sizes. Patients may experience symptoms such as intense itching, flaking, and hyperpigmentation. Tinea corporis is contagious and can be transmitted to others through the patient’s used clothing and contact, so good disinfection measures are needed. If the diagnosis of ringworm is confirmed, patients can use ketoconazole, miconazole, fluconazole and other topical drugs for treatment. Those with extensive lesions can take oral medications such as terbinafine, fluconazole or itraconazole. If you need to use medication, you need to use it under the guidance of a doctor.