What causes itching in the male genitals?

Itching in the male genitals is very uncomfortable. For these male friends, they really want to know what is going on with itching in the male genitals. So what is going on with itching in the male genitals? Next, this article will introduce you to the relevant content of what is going on with itching in the male genitals. Friends who want to know more about this knowledge can take a look! Please see the detailed introduction below.

What causes itching in the male genitals? The following 7 situations are likely to cause itching in the male genitals. You can refer to them. If the problem still cannot be solved, it is recommended to go to the hospital's andrology department or dermatology department for consultation.

1. Contact dermatitis

A small number of men with allergic constitutions may develop dermatitis reactions such as erythema and papules on the skin in contact with the underwear, which may cause itching, when wearing underwear made of chemical fiber raw materials. Because the clothes are close to the perineal skin and the area is easily soaked by sweat, some men who use condoms may also develop penile contact dermatitis due to rubber allergy. When this happens, the allergenic items should be stopped immediately.

2. Balanitis

Men with prepuce that is too long or phimosis usually have chronic inflammatory reactions due to the accumulation of smegma in the coronal sulcus of the prepuce. They are also prone to condyloma acuminatum, which often causes local itching. The smegma should be cleaned frequently and removed in time, and circumcision should be performed if necessary. For those who develop condyloma acuminatum, 2.5% to 5% fluorouracil can be applied, or laser electrocautery can be used for treatment. When the spouse suffers from candidal vaginitis, the man may be infected and develop candidal glans phimitis, which is manifested by redness and swelling of the penis, glans, and coronal sulcus, erosion and mucopurulent secretions, and spontaneous itching of the penis. During treatment, first rinse the glans with normal saline 2 to 3 times a day, and then apply 1% gentian violet or 3% myclobutrazol cream.

3. Pubic lice

Pubic lice have special hook-shaped claws that grab the skin in the pubic hair area and the perianal hair. Their bites and saliva toxins can cause local skin itching, folliculitis, and eczematous changes. Most couples get sick at the same time, so both parties should shave and burn their pubic hair, boil or iron their underwear, and apply 25% to 50% tincture of Stemona or scabies cream externally for 5 to 7 days to cure.

4. Tinea groin and tinea buttocks

Men with obese and sweaty physiques are prone to fungal growth and tinea cruris or tinea glutealis due to their sweaty and moist vulva. They are characterized by the appearance of annular red papules at the base of the thigh or buttocks, often with scaling and itching. You can apply Daknin cream or clotrimazole cream externally, change your underwear frequently, and keep the local skin dry at all times.

5. Scabies

After infection with scabies, the nodular lesions on the scrotum are often the most difficult to subside, often resulting in scrotal itching, which may not heal for several months. While using 2% sulfur ointment, scabies cream, etc. for treatment, the scrotal nodules can be rubbed with Lefu liquid and then squeezed with fingers to promote their subsidence.

6. Drug rash

Men who are allergic to sulfonamides and antipyretic analgesics are prone to fixed drug eruptions at the junction of the glans penis and the skin and mucous membranes and around the anus when they accidentally use these drugs. The manifestations are round or oval erythema that appears locally, which is easy to be abraded, eroded, and exuded, causing itching due to infection. After the occurrence of drug eruption, the relevant allergenic drugs should be discontinued immediately, and antihistamines or hormone drugs should be used for treatment.

7. Scrotal eczema

Commonly known as "Hydrangea", the main manifestations are scrotal skin flushing, swelling or exudate desquamation. Due to severe itching, the scrotal skin may thicken and become lichenified after scratching. Patients should avoid drinking alcohol and spicy food. Treatment should be carried out under the guidance of a doctor, such as oral administration of drugs such as cyproheptadine and cimetidine. When there is erosive exudate, apply a 3% boric acid solution wet compress, and apply Lefu lotion, dermatitis cream or Fuqingsong ointment after drying.

The above is the introduction about what causes itching in the male genitals. I believe that after reading the above introduction, you already know what causes itching in the male genitals. In fact, there are many reasons for itching in the male genitals. Therefore, for male friends who are experiencing itching in the genitals, they must find out the cause in time!