Urology Blog - Dr. Petronio Melo

Pimple on the Penis: Understand the Causes and Learn How to Treat

espina en el pene


Acne is a common and often harmless skin condition that can appear on various parts of the body. When they occur on the penis, many men may feel uncomfortable or worried, and rightly so, as it is a sensitive area of the body. However, it is important to understand that pimples on the penis are a relatively common occurrence and, most of the time, are not a cause for major concern.

Pimples: A Common Occurrence at All Ages

Pimples on the penis can affect men of all ages. In teenagers and young adults, they are often caused by hormonal changes that stimulate oil production by the sebaceous glands. In older men, they can be the result of a variety of factors, including friction, sweat, and lack of proper hygiene.

Why the Penis?

The penis has a large number of sebaceous glands, which can become clogged and form pimples, just as in other parts of the body. Moreover, the genital area is often covered by clothing, creating a warm and humid environment that can facilitate the emergence of pimples.

Differentiating Pimples from Other Conditions

It is crucial to differentiate pimples from other skin conditions that may appear on the penis, such as genital warts, herpes, and other Sexually Transmitted Infections (STIs). While pimples are generally harmless and disappear over time, other conditions may require medical treatment.

When to Seek Medical Advice

Although pimples on the penis are common and, in most cases, not a cause for concern, there are situations where seeking medical guidance is advisable. If pimples are accompanied by other symptoms such as pain, intense itching, discharge, or if they persist for a prolonged period without signs of improvement, a medical consultation is necessary.

The Importance of Education and Prevention

Knowing one’s own body and understanding common skin conditions can help prevent the appearance of pimples and other irritations in the genital region. Practicing proper hygiene and using undergarments made of natural, breathable fabrics are effective preventive measures.

What Causes Pimples on the Penis?

Understanding the causes of pimples on the penis is crucial for prevention and proper treatment. Various factors can contribute to the appearance of these lesions, and the good news is that most of them can be controlled with simple care and lifestyle changes.

Hygiene and Personal Care

Hygiene is a crucial aspect when it comes to preventing pimples on the penis. Keeping the genital area clean and dry helps reduce excess oil and sweat, which can clog pores and lead to the development of pimples. It is advisable to wash the genital area daily with warm water and a mild soap, avoiding products that may irritate sensitive skin.

Inflamed Hair Follicles

Just like on other parts of the body, hair follicles on the penis can become inflamed, resulting in pimples. This can be caused by a variety of reasons, including clothing friction, shaving, or even sexual activity. To prevent follicle inflammation, choose comfortable underwear made of breathable fabrics and be gentle when shaving the area.

Ingrown Hairs

Ingrown hairs are another common cause of pimples on the penis. They occur when a hair grows back into the skin, causing inflammation and sometimes a lesion similar to a pimple. Keeping the skin well moisturized and using proper shaving techniques can help reduce the risk of ingrown hairs.

Hormonal Changes

Hormonal changes, especially during adolescence and young adulthood, can lead to increased oil production by the sebaceous glands, contributing to the appearance of pimples. While this is a natural part of aging, maintaining a good skin care routine can help minimize the effects.

Friction and Sweat

Activities that cause friction in the genital region, such as biking or intense exercise, can irritate the skin and contribute to the appearance of pimples. Sweat can also accumulate in the area, especially if you are wearing tight clothes or non-breathable fabrics. Choosing appropriate clothing and taking a shower after physical activities are simple measures that can make a big difference.

External Factors and Lifestyle

In addition to the factors already mentioned, lifestyle and external factors can also influence the appearance of pimples on the penis. A balanced diet rich in fruits, vegetables, and water can promote healthier skin. Furthermore, avoiding stress and ensuring a good night’s sleep are essential practices to maintain skin health.

Identifying a Pimple on the Penis

Differentiating a pimple from other skin conditions that can appear on the penis is crucial for proper treatment and for maintaining sexual health. Pimples are, most of the time, harmless and disappear on their own, but some skin conditions may require immediate medical attention.

Characteristics of a Pimple

Pimples on the penis generally present as small, raised, red spots, sometimes with a white or yellowish tip, similar to pimples that appear on other parts of the body. They can be tender to the touch, but usually do not cause significant pain or discomfort.

Differentiating from Genital Warts

Genital warts are skin growths caused by the Human Papillomavirus (HPV). They have a different appearance from pimples, generally being larger, with an irregular surface and can cluster. Genital warts can be sexually transmitted, and their identification and treatment are essential to prevent the spread of the virus.

Differentiating from Genital Herpes

Genital herpes is caused by the Herpes Simplex virus and manifests through painful blisters or ulcers in the genital area. Unlike pimples, lesions caused by herpes are generally filled with fluid, can rupture, and are accompanied by other symptoms, such as pain, itching, and a burning sensation. Herpes is a Sexually Transmitted Infection (STI) and requires medical evaluation and treatment.

Other STIs and Skin Conditions

There are other STIs and skin conditions that can manifest with lesions in the genital region, such as syphilis, which can cause painless sores, and molluscum contagiosum, which causes small, shiny bumps. Each of these conditions has specific characteristics and requires careful evaluation for a correct diagnosis.

When to Seek a Doctor

If you are uncertain about the nature of a lesion on the penis or if it is accompanied by other symptoms, such as pain, intense itching, discharge, or fever, it is imperative to seek medical guidance. A doctor will be able to assess the lesion, perform tests if necessary, and provide the appropriate treatment.

Self-Examination and Knowledge of Your Own Body

Knowing your body well is a valuable tool for identifying changes and potential health issues. Performing regular self-examinations and being attentive to any changes in the skin, texture, or sensation of the genital area can help identify problems early and ensure quick intervention if necessary.

The Importance of Prevention and Ongoing Care

In addition to being vigilant about possible signs and symptoms, maintaining safe sex practices, including the use of condoms, and having regular sexual health screenings are essential measures to prevent STIs and maintain genital health.

Treatments and Home Care

When it comes to pimples on the penis, the safest approach often involves gentle home care and treatments. However, it is crucial to emphasize that certain practices should be avoided to prevent complications and speed up the healing process.

Avoid Manipulating the Pimple

  • Do Not Squeeze or Pierce

The urge to squeeze a pimple can be strong, but it is essential to resist it. Manipulating the pimple can cause an infection, worsen inflammation, and even result in scarring. The skin on the penis is particularly sensitive, and such actions can lead to more serious damage.

  • Allow It to Heal Naturally

In most cases, pimples disappear on their own, without the need for intervention. Keeping the area clean and dry is usually sufficient to allow the healing process to occur naturally.

Keep the Area Clean and Dry

  • Proper Hygiene

Washing the genital area daily with water and a mild soap can help prevent infections and promote healing. It is important to rinse well and gently dry the area with a clean towel.

  • Avoid Irritating Products

Personal hygiene products with strong fragrances or irritating ingredients can worsen the situation. Opt for hypoallergenic products and those formulated for sensitive skin.

Wear Comfortable Clothing

  • Breathable Fabrics

Wearing underwear and pants made from natural, breathable fabrics, such as cotton, can prevent moisture and reduce irritation.

  • Avoid Tight Clothing

Tight clothing can cause friction and contribute to irritation and pimple formation. Opt for looser garments, especially while dealing with pimples or other irritations in the genital area.

Consider Gentle Treatment Products

  • Lotions and Creams

In some cases, lotions and creams formulated to treat acne and inflammation can be useful. However, it is crucial to choose gentle products and, preferably, get a medical recommendation before applying any product to the genital area.

Hydrate the Skin

Keeping the skin well hydrated can help prevent dryness and irritation. Choose a gentle, fragrance-free moisturizer and apply it as needed to keep the skin healthy.

Relieve Inflammation

If the pimple is causing discomfort, cold compresses can help reduce inflammation and alleviate pain. Apply a cold compress wrapped in a thin cloth to the area for short periods to avoid damage to the sensitive skin.

When to Seek Medical Help

If pimples do not improve with home care, if they are associated with other symptoms, or if you are uncertain about the nature of the lesion, do not hesitate to seek medical guidance. A healthcare professional will be able to assess the situation, rule out other conditions, and prescribe the appropriate treatment if necessary.

When to Seek a Urologist

The skin of the penis is sensitive and susceptible to a variety of conditions, including pimples. While many of these conditions are benign and can be treated at home, there are situations when consulting with a urologist is necessary. This specialist is well-equipped to diagnose and treat problems related to the urinary tract and male reproductive organs.

Identify the Warning Signs

  • Persistence and Worsening of Symptoms

If you notice that the pimple on the penis is not improving over time or is worsening, even with proper home care, this may be a sign that a medical evaluation is needed.

  • Pain and Discomfort

The presence of significant pain, discomfort, or a burning sensation are also reasons to seek the opinion of a specialist.

  • Other Accompanying Symptoms

If the pimple is accompanied by other symptoms, such as discharge, bleeding, or if other lesions appear in the genital area, it is imperative to seek medical help.

Benefits of Consulting a Urologist

  • Accurate Diagnosis

The urologist has the experience and knowledge necessary to make an accurate diagnosis, differentiating pimples from other skin conditions or sexually transmitted infections (STIs).

  • Specialized Treatment

Based on the diagnosis, the urologist can recommend the most appropriate treatment, which may vary from topical medications to more specific treatments, depending on the underlying cause.

  • Prevention of Complications

Consulting a specialist early can help prevent potential complications and ensure a quicker and safer recovery.

How to Schedule an Appointment

If you are experiencing persistent or concerning symptoms, scheduling an appointment with a urologist is a crucial step. As Dr. Petronio Melo, a renowned urologist and robotic surgeon, I am available to assess and treat your condition with utmost attention and care.

  • Contact and Location Details

My office is conveniently located in Vila Mariana, São Paulo, SP. You can contact us at (11) 91060-1374 and (11) 2659-4092 to schedule your appointment.

Address: Rua Domingos de Morais, 2187, Bloco Paris – Suite 210, Vila Mariana, São Paulo, SP, Brazil, ZIP Code 04035-000.

Additionally, you can find more information and useful resources on my website, Dr. Petronio Melo.


Prevention is a powerful tool when it comes to maintaining the health of the penis skin. Adopting good hygiene practices can significantly reduce the risk of developing pimples and other irritations in the area. Below, I share some effective strategies to prevent pimples on the penis and promote healthy skin.

Good Hygiene Practices

  • Regular Cleaning

Wash Daily: It is crucial to wash the genital area daily with warm water and a mild soap. Avoid soaps with strong fragrances, as they can irritate sensitive skin.

Dry Well: After bathing, make sure to dry the area thoroughly to prevent moisture, which can be a breeding ground for bacteria.

  • Appropriate Underwear

Breathable Fabrics: Opt for underwear made from cotton or other breathable fabric, which allows air circulation and helps keep the area dry.

Avoid Tight Clothes: Very tight clothing can cause friction and irritate the skin, contributing to the appearance of pimples.

Special Care When Shaving

  • Correct Techniques

Use a Good Shaving Cream: Use a quality shaving cream to protect the skin and reduce irritation.

Avoid Dull Blades: Dull razor blades can cause cuts and irritations, increasing the risk of pimples.

Maintaining Overall Health

  • Diet and Hydration

Balanced Diet: A diet rich in fruits, vegetables, and water contributes to the health of the skin throughout the body, including the genital area.

Stay Hydrated: Drinking enough water is essential to keep the skin hydrated and healthy.


Throughout this article, we have discussed the causes, symptoms, treatments, and prevention strategies for pimples on the penis. Understanding these aspects is crucial for maintaining your skin health and ensuring your well-being.

If you are experiencing persistent, painful pimples or are simply concerned about changes in the skin of your penis, do not hesitate to seek medical guidance. As an experienced urologist, I am here to help you find answers and provide the necessary care to keep your health in check.

To schedule an appointment, you can contact us at (11) 91060-1374 and (11) 2659-4092, or visit our office at Rua Domingos de Morais, 2187, Bloco Paris – Suite 210, Vila Mariana, São Paulo, SP, Brazil.

Remember, taking care of your health is an investment in your future and well-being. Do not let concerns about pimples on the penis stand in the way of your quality of life. We are here to help!

Did you like the content? Share it!


Dr. Petronio Melo

CRM-SP 157.598 – RQE 70.725

  • Ph.D. from the Faculty of Medicine, University of São Paulo (USP)
  • Certified in Robotic Surgery by Intuitive Surgical
  • Member of the American Urological Association (AUA)
  • Member of the Brazilian Society of Urology (SBU)



Dr. Petronio Melo

CRM-SP 157.598

– Urologista, Andrologista e Cirurgião Robótico

– Certificação em Cirurgia Robótica pela Intuitive Surgical (Sunnyvale, Califórnia, EUA).

– Doutorado na Faculdade de Medicina da Universidade de São Paulo (USP)


Agende com um especialista

A saúde é o nosso bem mais precioso, e cuidar dela deve ser sempre nossa prioridade. Quando se trata de questões íntimas e delicadas, como espinhas no pênis, pode ser desconfortável ou até mesmo constrangedor buscar ajuda. No entanto, é essencial lembrar que procurar um profissional é um passo crucial para garantir que tudo esteja em ordem com a sua saúde.

  • Ambiente Acolhedor: No meu consultório, você encontrará um ambiente seguro, discreto e profissional para discutir suas preocupações. Entendemos a natureza delicada dessas questões e estamos aqui para ajudá-lo com empatia e respeito.
  • Experiência e Expertise: Como urologista e cirurgião robótico com vasta experiência, possuo o conhecimento necessário para avaliar seu caso, esclarecer dúvidas e orientá-lo sobre as melhores práticas de cuidado com a saúde peniana.
  • Contato Fácil: Para agendar uma consulta ou obter mais informações, você pode entrar em contato conosco pelos telefones (11) 91060-1374 e (11) 2659-4092.
  • Localização Conveniente: Estamos localizados na Vila Mariana, um bairro de fácil acesso em São Paulo, na Rua Domingos de Morais, 2187, Bloco Paris – conj. 210.

A informação é uma ferramenta poderosa na promoção da saúde e prevenção de doenças. Ao longo deste artigo, procuramos fornecer informações claras, confiáveis e detalhadas sobre as espinhas no pênis, suas causas, formas de identificação, tratamentos e estratégias de prevenção.

Se você está enfrentando espinhas no pênis, outras alterações na pele ou simplesmente tem dúvidas sobre a saúde peniana, encorajo-o a agendar uma consulta. O diagnóstico precoce e o tratamento adequado são essenciais para resolver qualquer problema de saúde, e sua saúde íntima não deve ser uma exceção.

  • Cuidado Personalizado: Cada paciente é único, e você receberá uma atenção individualizada para entender suas necessidades específicas e encontrar a melhor solução para sua situação.
  • Saúde em Primeiro Lugar: Não deixe a vergonha ou o desconforto impedirem você de cuidar de sua saúde. Estamos aqui para ajudar e guiar você em cada etapa do caminho.

Este artigo foi criado com o objetivo de informar e auxiliar, mas a orientação de um profissional é insubstituível. Estou à disposição para responder suas perguntas, esclarecer suas dúvidas e ajudá-lo a viver uma vida mais saudável e plena.

Não espere mais, entre em contato conosco hoje e dê o primeiro passo em direção à sua saúde e bem-estar. Estamos aqui para ajudar!

Urologist Appointment

Contact us and schedule your appointment

São Paulo - SP

R. Domingos de Morais, 2187, Bloco Paris – Suite 210

Vila Mariana, ZIP Code 04035-000

Online Booking

Office hours: 08:00 AM to 08:00 PM

consultorio urologia vila mariana

Sao Paulo, SP

In-person Appointment

favicon petronio melo


Online Appointment