Penis Ulcer: Causes, Symptoms, Treatment, and Management

Written by Medicover Team and Medically Reviewed by Dr Sumit Manoharrao Chaudhari

Penis ulcers are open sores or lesions that develop on the skin of the penis. They can vary in size and appearance and may be accompanied by other symptoms such as pain, itching, or discharge. These ulcers can be caused by a variety of factors, ranging from infections to sexually transmitted diseases (STDs) or other underlying medical conditions.

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Symptoms Associated with Penis Ulcer

Common symptoms that may accompany a penis ulcer include:

  • Pain or discomfort at the site of the ulcer
  • Redness and swelling around the sore
  • Discharge (clear, yellow, or pus-like fluid)
  • Itching or burning sensation
  • Bleeding from the ulcer
  • Enlarged lymph nodes in the groin
  • Fever (in cases of infection)
  • Scab formation over time

Common Causes of Penis Ulcer

Penis ulcers can develop due to several non-infectious and environmental factors. Understanding these causes can help in the early identification and prevention of further complications.

  • Poor personal hygiene
  • Allergic reactions to soaps, detergents, or latex
  • Skin irritation from tight clothing or friction
  • Unprotected sexual activity
  • Minor injuries or trauma to the genital area
  • Autoimmune or inflammatory responses
  • Reaction to certain medications
  • Exposure to harsh chemicals or irritants

Medical Conditions that Causes of Penis Ulcer

Genital Herpes

Genital Herpes is a sexually transmitted infection (STI) that is transmitted from one person to another during sexual activities. The herpes simplex virus causes genital herpes. Its symptoms can include painful, itchy, fluid-filled swollen sores on the penis and other parts of the genitals. If these blisters appear, they can leave scars.

Genital Warts

They appear on the penis as small, bumpy growths, sometimes stem-like, like cauliflower. Genital warts can cause itching and discomfort.

Syphilis

Syphilis is a serious bacterial infection and another type of STI. In the early stages of infection, syphilis usually causes a red, hard, and painless sore on the penis. This sore lasts 3 to 6 weeks.

Inguinal Granuloma

Inguinal granuloma is a bacterial STI that causes ulcers on the genitals. Initially, the infection causes small, painless bumps. Over time, these sores gradually develop into deeper ones that bleed.

Psoriasis

Psoriasis is an autoimmune skin condition that causes red, scaly patches on the skin. In the penis and genitals, it can cause:

  • A red rash with silver scales
  • Dry, crusty skin can bleed
  • Itching, pain, and discomfort

Gastric or Peptic Ulcer

Gastric ulcers usually occur in the stomach. However, there is at least one case report describing penile ulcers caused by diabetes and the use of antifungal creams and medications to control blood sugar levels.

Penis Cancer

Penis cancer is a rare form of cancer. Usually, the first symptom is a change in the skin of the penis, such as:

  • A lump or a small crusty sore or ulcer that may bleed
  • Changes in skin color
  • Thickening of the skin
  • A rash under the foreskin
  • Odor secretion or bleeding under the foreskin
  • Flat growth

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What Do Genital Ulcers Look Like?

Genital ulcers often appear as open sores or lesions on the skin or mucous membrane of the genital area. They may be red, flesh-colored, or have a white or yellow base. Some are painful, while others may be painless and go unnoticed. These ulcers can ooze fluid, form scabs, or be surrounded by swollen, irritated skin.

When Should I See a Doctor About a Penis Ulcer?

If you notice a new ulcer or sore on your penis, it's important to take it seriously. Consider seeing a doctor promptly if:

  • The ulcer doesn't heal within a week or two.
  • It's accompanied by pain, itching, or burning sensations.
  • Do you notice any discharge or unusual odor coming from the ulcer?
  • You have a fever or other signs of infection.
  • Don't delay seeking medical attention, as early detection and treatment can prevent complications.

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Diagnosis of Penis Ulcer

Diagnosing the condition may involve taking samples of the fluid coming out of the Penile sore. For examination, these samples are sent to a laboratory.

Currently, the diagnosis of chancroid is not possible through blood tests. Your doctor may also monitor your groin lymph nodes for swelling and discomfort. It is important to note that chancroid can sometimes be difficult to diagnose by visual examination only, as it is similar to STIs such as genital herpes, syphilis, and genital sores.

What are the Management and Treatment Options for a Penis Ulcer?

Medication

Your doctor prescribes antibiotics to target the bacteria causing stomach ulcers, which also helps prevent scarring as the ulcer heals. It's crucial to follow your doctor's instructions and complete the full course of antibiotics, even if your symptoms improve early.

This approach is vital for effective penile ulcer treatment, ensuring thorough healing and reducing the risk of complications.

Adhering to prescribed antibiotics is essential for managing penile ulcers effectively. By following your treatment plan, you support the healing process and minimize the chances of recurrence. Seek personalized advice from your healthcare provider regarding antibiotic selection and dosage based on your specific medical needs.

Surgery

Your doctor may drain a large, painful abscess in your lymph nodes with a needle or with surgery. It reduces swelling and pain as the sore heals, but it can cause scarring on the site.

How can Penis Ulcers be Prevented?

The only sure way to prevent chancroid is to avoid all sexual contact and activities. However, celibacy in general is not a realistic option for most people.

Other ways to reduce your risk of developing chancroid are:

  • Limit or reduce the number of sex partners.
  • Wear protection at all times during sexual contact or intercourse.
  • Check the genital area regularly for signs of abnormal lumps, sores, or swollen lymph nodes.
  • Talk to your sexual partners about testing for sexually transmitted diseases or your sexuality.
  • Transmitted diseases before having sexual contact.
  • Ask your sex partners about unusual sores or bumps in your genital area.
  • Talk to a doctor about unexplained groin pain.
  • To be tested regularly for STIs.
  • Avoid or limit alcohol use and avoid drug use for recreation, as it may affect the judgment of healthy options.

Remedies to Stay Comfortable while the Ulcers Heal?

  • Gently clean the area with warm water and mild, fragrance-free soap
  • Apply a cool compress to reduce swelling or discomfort
  • Use over-the-counter pain relief creams if advised by a doctor
  • Avoid scratching or picking at the sore
  • Refrain from sexual activity until the ulcer heals completely
  • Keep the area dry and wear soft cotton underwear

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Frequently Asked Questions

Male genital sores, also known as penile ulcers, are painful lumps or wounds that can occur on the penis.

Symptoms of penile ulcers include pain, redness, discharge, difficulty urinating, and in some cases, itching or burning sensations.

Ulcers in the genital area may feel like painful or tender sores, often accompanied by burning, itching, or discomfort. Some may be painless but cause irritation when touched or during urination. The surrounding skin can feel swollen or inflamed.

No, penis ulcers do not always indicate a sexually transmitted infection (STI). While STIs like herpes or syphilis are common causes, ulcers can also result from allergic reactions, skin irritation, trauma, or autoimmune conditions. A medical evaluation is essential for accurate diagnosis.

A penis ulcer is usually an open sore that may bleed, ooze, or crust, and it can be painful or painless. A cyst is typically a firm, round lump beneath the skin, while a blister is a fluid-filled bump that may burst. Unlike cysts or blisters, ulcers often have a red, inflamed border and take longer to heal.

The most common infections linked to penis ulcers include genital herpes, syphilis, chancroid, and lymphogranuloma venereum (LGV). These are sexually transmitted infections (STIs) that cause painful or painless sores and may be accompanied by other symptoms like discharge or swollen lymph nodes.

Yes, poor hygiene can contribute to penis ulcers by increasing the risk of skin irritation, infections, and inflammation. Accumulation of sweat, dirt, and bacteria in the genital area can damage the skin barrier, making it more vulnerable to ulcers and other skin conditions.

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