Red Spots on the Glans: Possible Causes and Concerns - Urology

Share to:

Glans issues


Hello doctor, yesterday after having unprotected sexual intercourse with my girlfriend, I woke up to find red spots on my glans and a whitish discoloration around the edges.
My girlfriend has had a history of vaginal inflammation.
Could this be caused by her condition? Is the red spot I have a sexually transmitted infection? Should I be particularly concerned about the whitish discoloration around the edges?

Liu Xiansheng, 20~29 year old female. Ask Date: 2017/05/06

Dr. Du Shixi reply Urology


Hello: If a woman has a fungal infection, a man may also experience symptoms on his skin if he does not wash properly after sexual intercourse.
Therefore, it is important to pay attention to post-coital hygiene, and it is recommended to use condoms.
Generally, sexually transmitted infections do not manifest this quickly.
You should maintain cleanliness and dryness, and if symptoms do not improve within 1-2 days, seek medical attention.
If there is pain in the urethra, you should seek medical care immediately.

Reply Date: 2017/05/06

More Info


When it comes to the appearance of red spots on the glans (the head of the penis), there are several potential causes that should be considered. Given your recent sexual activity and your girlfriend's history of vaginal inflammation, it's important to approach this situation with caution and awareness of sexually transmitted infections (STIs) as well as other dermatological conditions.

1. Possible Causes of Red Spots: The red spots you are experiencing could be due to several factors, including:
- Irritation or Allergic Reaction: Sometimes, friction during sexual activity or the use of certain products (like lubricants or soaps) can cause irritation, leading to redness and spots.

- Infection: Given your girlfriend's history of vaginal inflammation, there is a possibility that a bacterial or yeast infection could be transmitted during intercourse. Conditions such as candidiasis (yeast infection) or bacterial vaginosis can cause irritation and inflammation, which might manifest as red spots.

- Sexually Transmitted Infections (STIs): Certain STIs, such as herpes or syphilis, can present with red spots or lesions on the genital area. If your girlfriend has an untreated infection, it could potentially be transmitted to you.

2. White Areas on the Glans: The white coloration around the red spots could indicate a few things:
- Fungal Infection: A common cause of white patches is a fungal infection, such as candidiasis, which can occur in both men and women.

- Lichen Sclerosus: This is a chronic skin condition that can cause white patches on the skin, including the genital area. It is more common in women but can affect men as well.

- Post-Inflammatory Changes: Sometimes, after an irritation or infection, the skin can change color temporarily as it heals.

3. Is It an STI?: While the symptoms you describe could be indicative of an STI, they are not definitive on their own. The presence of red spots and white areas warrants further evaluation. It is crucial to consider other symptoms you may have, such as pain, itching, discharge, or any systemic symptoms like fever.

4. What to Do Next:
- Seek Medical Attention: It is advisable to consult a healthcare provider or a dermatologist for a proper examination. They may perform tests to rule out STIs and other conditions.

- Avoid Sexual Activity: Until you have been evaluated, it is wise to refrain from sexual activity to prevent potential transmission of infections.

- Inform Your Partner: If an STI is diagnosed, it is important to inform your girlfriend so she can also seek treatment.

5. Prevention and Care: Moving forward, consider using protection during sexual activity to reduce the risk of STIs and other infections. Maintaining good genital hygiene and being aware of any changes in your body can also help in early detection and treatment of potential issues.

In summary, while the red spots on your glans could be due to irritation or an infection, the possibility of an STI should not be overlooked, especially given your girlfriend's history. A medical evaluation is essential to determine the exact cause and to receive appropriate treatment.

Similar Q&A

Red Spots on the Glans: Causes and Concerns for Skin Health

I have developed red spots on my glans. Initially, there was only one spot, but after a few days, I noticed 5 to 6 more small spots. Could this be a sexually transmitted infection, or what other conditions might it be? Thank you.


Dr. Jiang Zheen reply Dermatology
Your description cannot lead to a definitive diagnosis. Please visit a nearby urology or dermatology clinic for examination.

[Read More] Red Spots on the Glans: Causes and Concerns for Skin Health


Red Spots on the Glans: Should You Be Concerned?

Doctor: Hello! I accidentally retracted my foreskin and noticed "red spots" on the glans that look like pimples, appearing one by one. They are not painful or itchy. Could this be an infection? Do I need to see a doctor?


Dr. Lin Hexing reply Urology
Hello, A-Zhong: According to what you said, the red spots are flat and not like acne. In terms of red spots, the most common cause is eczema due to urine irritation. If there are any doubts, it is best to consult a physician for diagnosis and treatment.

[Read More] Red Spots on the Glans: Should You Be Concerned?


Red Bumps on the Glans: Causes and Concerns for Men’s Health

Hello Dr. Liu: Today at work, I felt some itching on my glans, but I didn't pay much attention to it. When I got home and took a shower, I pulled back the foreskin and noticed a few small red spots (raised) on the upper right side of the glans, varying in size, all about 1mm...


Dr. Liu Jianting reply Urology
The issues with the glans are likely due to a fungal infection. Since there has been a history of "high-risk sexual behavior," it is advisable to visit a hospital and consult a urologist for examination and treatment.

[Read More] Red Bumps on the Glans: Causes and Concerns for Men’s Health


Red Spots on the Glans: Causes, Concerns, and Treatment Options

Hello doctor... I have developed red spots on my glans. Could you please tell me what condition this might be? It doesn't hurt and I have a steady sexual partner, and I haven't been unfaithful. The red spots have been present for about half a month now and show no signs...


Dr. Xu Weikai reply Urology
Hello, I believe the most common infections are bacterial or fungal infections. Generally, topical ointments can be used for treatment, but it is important to tailor the medication to the specific condition. This is a response from Dr. Hsu Wei-Kai, Director of the Urology Departm...

[Read More] Red Spots on the Glans: Causes, Concerns, and Treatment Options


Related FAQ

Red Spots

(Urology)

Exposed Glans

(Urology)

Glans Penis

(Dermatology)

Folliculitis

(Urology)

Pearl Lesions

(Urology)

Bleeding

(Urology)

Genital Area

(Urology)

Itching

(Urology)

Genital Warts Infection

(Urology)

Sebaceous Glands

(Urology)