Maybe for a year or so, I didn't pay attention to it at ordinary times. Later, I felt it occasionally, and then I paid attention to it. The meat is not painful or itchy
At present, this situation is likely to be caused by hair follicle inflammation or sebaceous gland corpuscles. You can apply erythromycin ointment and dexamethasone ointment for symptomatic treatment. If the symptoms can be effectively alleviated in the future, avoid spicy and stimulating diet, and do not wash with soap and shower gel.
According to the uploaded pictures, there is no abnormality. You also need to check whether the local skin is red and swollen. If there are no symptoms, you can pay attention to observation and see. You can wash it with warm water or potassium permanganate diluent.
There are several small meat particles under the scrotum. In this case, there should be symptoms caused by a certain degree of inflammatory infection. Some anti-inflammatory drugs can be used appropriately. For example, you can wipe some baiduobang ointment and wash them with some calamine lotion. It is OK to pay attention to personal hygiene at ordinary times.