Granules and Itching on the Scrotum: Causes and Treatments - Urology

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There are itchy bumps on the scrotum?


I have noticed some small bumps on the scrotum and below the penis over the past few days, and sometimes it itches.
Is this a normal phenomenon, or could it be a fungal infection or a sexually transmitted infection? I have tried applying Neomycin ointment; does this ointment typically cause a cooling sensation? Thank you for your response.

Wang, 20~29 year old female. Ask Date: 2017/03/04

Dr. Du Shixi reply Urology


Hello: If there are newly developed raised bumps, and inflammation is primarily characterized by redness, topical ointments will often provide a cooling sensation (to varying degrees).
Due to the presence of these bumps, if you have not seen a physician, please consult a urologist.

Reply Date: 2017/03/04

More Info


When it comes to the presence of granules and itching on the scrotum, it is essential to understand that various factors can contribute to these symptoms. While some conditions may be benign, others could indicate an underlying issue that requires medical attention.

Possible Causes:
1. Folliculitis: This is an inflammation of the hair follicles, which can occur in the groin area. It may present as small red or white bumps and can be itchy. Folliculitis can be caused by bacterial infections, irritation from shaving, or friction from clothing.

2. Sebaceous Cysts: These are non-cancerous lumps that can form under the skin and may appear as small, painless bumps. They are usually harmless but can become inflamed or infected.

3. Fungal Infections: Conditions like jock itch (tinea cruris) can cause itching and a rash in the groin area. This fungal infection thrives in warm, moist environments and can lead to red, scaly patches.

4. Sexually Transmitted Infections (STIs): Certain STIs, such as genital herpes or molluscum contagiosum, can cause bumps or lesions in the genital area. If you suspect an STI, it is crucial to seek medical evaluation.

5. Contact Dermatitis: This occurs when the skin reacts to irritants or allergens, leading to redness, itching, and sometimes bumps. Common irritants include soaps, lotions, or laundry detergents.

Treatment Options:
- Topical Antifungals: If a fungal infection is suspected, over-the-counter antifungal creams (like clotrimazole or miconazole) can be effective. Your mention of "New York new antifungal ointment" may refer to a specific brand, but ensure it contains an active antifungal ingredient.

- Antibiotics: If a bacterial infection is diagnosed, a healthcare provider may prescribe topical or oral antibiotics.

- Hydrocortisone Cream: For itching and inflammation, a mild topical steroid can help reduce symptoms.

- Avoid Irritants: If contact dermatitis is suspected, identify and avoid potential irritants or allergens.

- Maintain Hygiene: Keeping the area clean and dry can help prevent infections. Wearing loose-fitting, breathable underwear can also reduce friction and moisture.

Regarding your question about the ointment providing a cooling sensation, many antifungal creams contain ingredients that can create a cooling effect upon application. This is often due to menthol or similar compounds that are included to soothe irritation.

When to Seek Medical Attention:
If the symptoms persist, worsen, or are accompanied by other signs such as discharge, severe pain, or fever, it is crucial to consult a healthcare provider. A thorough examination and possibly laboratory tests can help determine the exact cause of your symptoms and guide appropriate treatment.

In conclusion, while some granules and itching may be benign, it is essential to monitor your symptoms closely. If you have concerns about potential infections or STIs, do not hesitate to seek professional medical advice. Early intervention can lead to better outcomes and peace of mind.

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