Many men have experienced itchy testicular skin, and some even itch intensely, leading to unbearable suffering. There are also more causes of testicular skin itching in men, such as having scrotal infections, engaging in physical labor, scrotal eczema, fungal infections, neurodermatitis or eczema, and other causes can cause testicular skin itching. Scrotal infections are mainly related to vitamin B2 deficiency in the body, which can lead to erythema and flakes on the scrotal skin, and also crusting, accompanied by intense scrotal itching. People who are engaged in manual labor, especially in summer, when the temperature of the pubic area is high and sweating is not breathable, the skin of the testicles will be impregnated by sweat, friction of underwear and other factors will cause itching of the testicles. Scrotal eczema is also a common disease that causes itchy testicular skin in men. In the acute stage, it causes flushed skin, small bumps, with vesicles and exudate, resulting in severe itching in the testicular area. Both neurodermatitis and eczema in the testicular area can directly cause itching of the testicular skin. In addition, ringworm caused by fungal infection is also a common cause of itching in the testicles of men. The actual fact is that you will be able to find out the reason for the itchiness of your testicles as soon as possible, and actively treat it, and usually wear loose cotton underwear to keep your pubic area dry and breathable, and eat a light diet, not to eat spicy, hot, irritating food.