Itchy scrotum with dead skin may be eczema, fungal infection, lack of vitamin B2 and other reasons, it is recommended to actively seek medical treatment. 1. Eczema: men’s scrotum if often wet, or wearing clothing is not breathable, can cause local eczema, accompanied by itching discomfort, the need to take loratadine and other drugs, local application of compound dexamethasone acetate cream to relieve discomfort. 2. Fungal infections: when not pay attention to hygiene, infection with fungi can cause itching and peeling of the skin, such as candida, etc., need to use antifungal drugs, such as fluconazole, mycotoxin, etc.. 3. Lack of vitamin B2: when the lack of vitamin can cause skin inflammation and itching, can be accompanied by keratitis, mouth ulcers and other symptoms, you can follow the doctor’s advice to take vitamin B2 tablets, diet can choose animal offal, carrots, eggplants, celery and so on. It is recommended to go to the urology department in time, follow the doctor’s instructions to standardize the use of medication, to avoid blindly using their own medication.