Common Urology Questions: Erection Issues, Testicle Size, and More - Urology

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Hello, Doctor.
I have a few questions I would like to ask you:
1.
When the penis is erect, the foreskin still completely covers the glans but can be easily retracted.
After erection, there is a slight downward curvature of the glans; does this require treatment?
2.
The left testicle is smaller than the right one; is this normal? (This is particularly noticeable when the testicles are hanging down due to heat and swelling.)
3.
When the penis is erect, it points forward rather than resting against the abdomen; is this normal? (Could this indicate insufficient engorgement?)
4.
There are small protrusions at the base of the penis that resemble pimples; how should these be managed? (These protrusions are very small and are not painful or bothersome.)
5.
May I ask if the consultation email can accept photos of patients' genitalia to help the doctor understand the condition better?
Thank you for taking the time to read this message.

Niming, 20~29 year old female. Ask Date: 2005/04/16

Dr. Liu Jianting reply Urology


It seems to be quite normal, but seeing is believing.
Please consult a urologist for an in-person examination before making any conclusions.

Reply Date: 2005/04/16

More Info


When it comes to common urology questions, it's important to address each concern with a clear understanding of male anatomy and physiology. Let's break down your questions one by one.

1. Erection and Foreskin Issues: It's not uncommon for the foreskin to remain over the glans (the head of the penis) during an erection, especially if the foreskin is retractable. If you can easily retract the foreskin without pain, this is generally considered normal. The slight downward curvature of the penis during an erection can be a normal anatomical variation. However, if this curvature is significant or causes pain during sexual activity, it may be worth consulting a urologist to rule out conditions such as Peyronie's disease, which involves the development of fibrous scar tissue that can cause curvature.

2. Testicle Size Variation: It is quite normal for one testicle to be slightly larger or smaller than the other. Typically, the left testicle hangs lower than the right in most men, which is a normal anatomical variation. However, if you notice a significant difference in size, or if one testicle has changed in size suddenly, it would be prudent to seek medical advice to rule out any underlying issues such as a hydrocele or testicular tumor.

3. Penile Orientation During Erection: The orientation of the penis during an erection can vary widely among individuals. A penis that points forward rather than resting against the abdomen is generally normal. The angle of erection can be influenced by various factors, including the level of arousal, the amount of blood flow, and individual anatomical differences. If you are concerned about erectile function or blood flow, it may be beneficial to consult with a healthcare provider for an evaluation.

4. Small Bumps on the Penis: The small, pimple-like bumps you describe at the base of the penis could be a variety of things, including pearly penile papules, which are harmless and common. If these bumps are not painful, do not change in appearance, and do not cause any discomfort, they are likely benign. However, if you have any concerns or if they change in size, color, or become painful, it would be wise to have them evaluated by a healthcare professional.

5. Sending Photos for Consultation: Regarding the sharing of images for medical consultation, many healthcare providers have specific policies about this. While some may accept images to better understand a condition, it is essential to ensure that this is done securely and in compliance with privacy regulations. It's best to check directly with the consultation service you are using to see if they allow this practice and what their guidelines are.

In summary, many of the concerns you have raised are common and can often be attributed to normal anatomical variations. However, if you experience any pain, sudden changes, or have ongoing worries, it is always best to consult with a healthcare professional who specializes in urology. They can provide a thorough examination and offer personalized advice based on your specific situation. Remember, open communication with your healthcare provider is key to addressing any health concerns effectively.

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