What is the cause of scrotal blood blisters

What is the reason for blood blisters on the scrotum? Is it serious? A doctor at a male specialist hospital said: If blood blisters or chickenpox appear on the scrotum, it should first be considered as genital herpes. Men who have unclean sex should pay more attention. Do not use medication without the patient's examination and diagnosis. This may cause inevitable secondary damage to the sexual organs. What diseases may cause blood blisters on the scrotum? Please let the authoritative experts at the hospital outpatient clinic introduce it in detail.

1. Genital herpes

If the blisters grow on the glans penis, prepuce, genitals, coronal sulcus, urethral orifice and scrotum, the injured area will first feel burning, followed by erythema, and then multiple groups of red papules will form on the basis of the erythema, and itching symptoms will appear. It will soon become a blister, and after a few days, the blisters will become pus-like, which may produce erosion after breaking, and then scarring will heal. 2. Scrotal eczema

Scrotal eczema is a common skin disease of the scrotum, which belongs to the category of allergic symptoms. It is also a common genital skin disease in men, and is not a sexually transmitted disease. It is also known as "scrotal eczema" and "scrotal eczema". The disease is divided into two types: acute and chronic. It is very difficult to cure. Patients often suffer from pain or secondary infection due to scratching and improper stimulation.

Many data show that about 70% of male genital inflammation is cross-infected between couples, and the proportion of recurrence due to cross-infection after treatment is very high. Therefore, after suffering from male reproductive inflammation, couples should receive treatment together under the specific guidance of doctors to prevent recurrence and inability to cure.

Medical care for the scrotum:

First, the scrotal skin is very sensitive to external temperature. It has no fat but abundant sebaceous glands, which is conducive to heat dissipation. Secondly, when the external temperature rises, the scrotal skin relaxes, expanding the total heat dissipation area, which is conducive to local heat dissipation. In addition, the aorta in the spermatic curve is coiled around the whole bundle of parallel veins, forming a reverse flow exchange system, and the veins continue to carry the heat from the arteries and veins in the abdomen.

The most ideal conversion and survival temperature of sperm is 1℃~2℃ lower than the normal body temperature (37.3℃). If the testicle temperature rises to 38℃, it will no longer be converted into sperm; if the temperature of perfect sperm rises to 40℃, the protein in it will coagulate and die, just like an egg being cooked.

Although the scrotum itself has the function of dissipating heat, when the scrotum is squeezed for a long time or the surrounding temperature is too high, it cannot keep the testicles and sperm at a suitable temperature. Therefore, cultivating a good lifestyle plays a particularly important role in the prevention and treatment of diseases. First, you should try to avoid staying in a high temperature environment for a long time. Putting a notebook on your knees, riding a bicycle or driving for a long time, sitting for a long time, etc., will cause the scrotum temperature to rise, so you should try to reduce it. Secondly, you should keep your body dry and cool. Do not wear synthetic underwear and tights. Underwear should be loose, comfortable and breathable. It is best to wear cotton products. Remember to change them in time and frequently, especially after exercise. Be sure to clean the gaps when taking a bath, but avoid using soap to clean acne.

During the treatment of scrotal eczema, do not scratch or scrub too much, especially do not scrub with soap. When it itches, immediately spray with a medicinal preparation containing Stemona japonica, Dihuangzi, and Cynanchum chinense, which has the functions of sterilization, deworming, wind-clearing, heat-clearing, dampness-removing and itching, to treat eczema from the source. In terms of diet, it is recommended to eat a balanced diet, eat less spicy food, and eat more fresh vegetables and fruits.