Blisters on the penis: main causes and what to do

The appearance of small bubbles on the penis is most often a sign of allergy to tissue or sweat, for example, however when the bubbles appear accompanied by other symptoms, such as pain and discomfort in the genital region, it can be a sign of skin disease or of sexually transmitted infection.

Therefore, when the appearance of blisters on the penis is noticed, the best thing is for the man to go to the urologist so that the blisters are evaluated, as well as other symptoms, and so that tests can be done, if necessary, and initiated. proper treatment.

What can cause blisters on the penis

Blisters on the penis can appear regardless of age, however the appearance of these blisters is more common in sexually active men, as they are more at risk of acquiring a sexually transmitted infection and because they are exposed to more products that can cause allergies, such as lubricants, for example.

The 5 main causes of blisters on the penis, regardless of a man's age, are:

1. Tyson glands / pearly papule

The Tyson glands are small glands present in the glans and which is responsible for the production of lubricating fluids that facilitate penetration in sexual intercourse. In some men, these glands are more evident, being similar to small blisters and becoming known as pearly papules.

What to do: The appearance of pearly papules is harmless and no treatment is necessary. However, these papules can grow and cause harm to sexual intercourse and cause aesthetic discomfort, and in these cases, the urologist may recommend performing treatments to remove the glands and thus resolve the situation. Understand how the treatment is made for pearly papules.

2. Genital herpes

Genital herpes is a sexually transmitted infection (STI) caused by Herpes virus-simplex and which causes blisters to appear in the genital region about 10 to 15 days after unprotected sex. In addition to the appearance of blisters, it is also possible to notice burning, itching, pain and discomfort in the genital region. Learn to identify the symptoms of genital herpes.

What to do: In the case of genital herpes, the urologist should recommend the performance of tests that confirm the presence of this virus and, after confirming the results, the use of antiviral drugs should be recommended, as this way it is possible to decrease the rate of replication of the virus. viruses, the frequency of onset of symptoms and the risk of transmission.

Genital herpes is a sexually transmitted infection, that is, it is transmitted through sexual intercourse without a condom through the contact of the liquid released by the bubbles present in the genital region of a person infected by the virus. Therefore, the best way to prevent infection by the Herpes virus is through the use of condoms during sexual intercourse. See in the following video how to put the condom on correctly to prevent infections:

3. Sclerosis and atrophic lichen

Sclerous and atrophic lichen, or simply lichen sclerosus, is a chronic dermatosis characterized by changes in the genital region, with blisters usually being the first change. Although this change is more frequent in postmenopausal women, it can also appear in men.

In addition to blisters, whitish lesions, itching, local irritation, peeling and discoloration of the region can also appear. The cause of lichen sclerosus and atrophicus is not yet well established, however it is believed that it may be related to genetic and immunological factors.

What to do: The treatment for lichen sclerosus and atrophicus should be recommended by the dermatologist or urologist and most of the times it is indicated the use of ointments containing corticosteroids, in addition to antihistamines, in order to relieve the signs and symptoms presented.

4. Molluscum contagiosum

Molluscum contagiosum is an infectious skin disease caused by a virus that causes blisters to appear on any part of the body, including the genital region. This disease is more common in children, but it can also occur in adults who have a weakened immune system. See more about molluscum contagiosum.

What to do: The most indicated in these cases is to seek guidance from a dermatologist or urologist so that the treatment can be started and there are greater chances of cure, and the use of ointments, cryotherapy or laser treatment according to the severity of the disease may be recommended., symptoms and conditions of the patient.

5. Allergy

The presence of blisters on the penis can also be a sign of allergies, as well as itching in the area, pain when urinating, discomfort and the appearance of small red dots, for example. The allergy can happen due to sweat, fabric of clothes, personal hygiene products like soaps, lubricants or being triggered by the material of the condom.

What to do: The best thing to do in case of an allergy is to identify the triggering factor and avoid it as much as possible. In addition, it is interesting to go to the urologist so that the allergy symptoms are identified and a more suitable antihistamine can be indicated.