Itching in the testicular area may be caused by a local infection. Because this area is in close contact with the inner thighs, it can easily lead to bacterial or fungal infections. It is advisable to change the underwear you wear every night and expose it to the sun, pay attention to your personal hygiene, such as taking a bath every night and washing the perineal area with warm water, you can use Shu Shu Jia to clean the perineal area, which is a measure to prevent local infection. If necessary, you can use drugs for treatment, such as 999 dermatoprost, compound miconazole ointment, dacrynic ointment, etc., the effect is good. During the treatment period, it is best not to eat spicy, stimulating food and cold food, and do not have intercourse to avoid cross-infection.