The appearance of itchy skin on the balls (testicles) may be due to scrotal eczema, ringworm and other diseases. Scrotal eczema may be related to local allergies, or long-term over-washing, chronic irritation caused by barrier damage, can strengthen the local skin moisturizing, avoid over-washing and stimulation, topical medication, if necessary, oral anti-allergy drugs, such as loratadine tablets, cetirizine hydrochloride. Ringworm is mostly caused by wearing clothes that are not breathable, sweating a lot, sitting or living in a damp lot for a long time secondary to fungal infection. You need to use topical or oral antimicrobial drugs under the guidance of a doctor according to the needs of the condition. Testicular itching skin will bring patients obvious itching, discomfort and even pain, need to consult a doctor as soon as possible, follow the doctor’s instructions to take the appropriate medication to alleviate the symptoms, so as not to treat the untimely cause of the disease.