Red Bumps on the Testicles: Causes and Concerns - Urology

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Testicular issues


There are small red bumps on the testicles that are about the size of a pea, but they are not pimples.
What could these be?

Shy Person, 30~39 year old female. Ask Date: 2016/01/08

Dr. Fu Shizhang reply Urology


It is recommended to visit a hospital for a physician's examination before providing an answer.

Reply Date: 2016/01/08

More Info


When it comes to the appearance of red bumps on the testicles, it is essential to approach the situation with caution and awareness of potential underlying causes. The presence of red bumps, which you describe as being similar in size to small beans but not resembling typical acne, can be attributed to several conditions.
One common cause of red bumps on the testicles is folliculitis, which is an inflammation of the hair follicles. This condition can occur due to bacterial or fungal infections, irritation from shaving or friction, or even from wearing tight clothing. Folliculitis typically presents as small red or white bumps that may be itchy or tender.
Another possibility is the presence of sebaceous cysts, which are benign lumps that can form under the skin. These cysts are filled with a fatty substance and can appear as small, round, and sometimes red or inflamed bumps. They are generally harmless but can become infected, leading to increased redness and discomfort.

Additionally, sexually transmitted infections (STIs) such as herpes or genital warts can cause red bumps or lesions on the genital area. Herpes typically presents with painful blisters, while genital warts may appear as small, flesh-colored or red bumps that can cluster together. If you have had unprotected sexual contact, it is crucial to consider this possibility and seek medical evaluation.

Other potential causes include:
1. Pearly Penile Papules: These are small, harmless bumps that can appear around the corona of the glans penis and are often mistaken for warts or other lesions. They are normal anatomical variations and do not require treatment.

2. Lichen Planus: This is an inflammatory condition that can affect the skin and mucous membranes, leading to the formation of red or purple bumps. It may also cause itching and discomfort.

3. Allergic Reactions: Contact dermatitis from soaps, lotions, or laundry detergents can lead to red, itchy bumps on the skin, including the genital area.

4. Inguinal Hernia: Though not typically presenting as bumps, a hernia can cause swelling in the groin area, which may be mistaken for bumps.

Given the variety of potential causes, it is essential to consult a healthcare professional for an accurate diagnosis. A doctor will likely perform a physical examination and may recommend tests such as a swab for infections or a biopsy if there is concern about the nature of the bumps.
In the meantime, it is advisable to avoid any irritants, such as harsh soaps or tight clothing, and to maintain good hygiene. If you experience any additional symptoms, such as pain, itching, discharge, or changes in urination, these should be reported to your healthcare provider as they may indicate a more serious condition.

In summary, while red bumps on the testicles can arise from various benign conditions, it is crucial to seek medical advice to rule out any serious issues and to receive appropriate treatment if necessary. Your health and peace of mind are paramount, so do not hesitate to reach out to a healthcare professional for guidance.

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