The reason why the scrotum itches when the nest temperature rises, the more common reasons are scrotal eczema, scrotal infection and femoral moss, etc. It is best to go to a professional hospital for examination, evaluation and targeted treatment, and pay attention to personal hygiene. 1, scrotal eczema: If some men have long-term contact with allergy-prone intimate clothing, or do not deal with sweat and other secretions in a timely manner, it may lead to local skin metaplasia, and with the temperature The above-mentioned situation will occur as the temperature rises and the allergic reaction becomes more intense. The specific allergens need to be identified, targeted, conscious avoidance of allergens, while the appropriate topical anti-itch cream treatment, such as mometasone furoate cream, glyburide lotion, etc., if necessary, according to medical advice to use cetirizine hydrochloride, loratadine and other antihistamine treatment; 2, scrotumitis: the cause is not clear, may be related to psychoneurological factors, endocrine disorders, local stimulation, such as temperature stimulation will make The itchy scrotum occurs when the temperature of the nest rises. The itch is usually controlled by taking chlorpheniramine maleate and cetirizine hydrochloride orally, or by applying tretinoin acetate cream or dexamethasone acetate cream locally, and by not scratching or rubbing the scrotum as much as possible. 3. The itching may increase when the temperature of the nest rises. In this case, you need to follow medical advice to use compound itraconazole ointment, compound ketoconazole ointment for antifungal drug treatment, while properly ensuring local dry hygiene, pay attention to personal hygiene, timely washing underwear. It is recommended to pay close attention to changes in the condition and seek immediate medical attention once abnormalities occur.