Redness and Swelling After Sexual Activity: A Urology Perspective - Urology

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A skin-colored round lesion on the foreskin?


Based on the description and the image provided, it seems that you are experiencing redness and swelling of the glans penis after sexual intercourse, accompanied by pain that lasts for one to two hours before subsiding.
You have been seeing a dermatologist for over a month without improvement, and you have been prescribed both oral and topical medications, which appear to be corticosteroids.

Some physicians have suggested that your symptoms may be related to factors such as lack of sleep and excessive stimulation, indicating that a complete cure may not be possible without adjustments to your lifestyle.

Given your symptoms and the duration of your condition, it may be beneficial to consult a urologist or a specialist in sexual health, as they may have more expertise in diagnosing and treating conditions related to the genital area.
They might be able to provide a more accurate assessment based on your symptoms and the image you provided.

AC, 20~29 year old female. Ask Date: 2017/02/09

Dr. Du Shixi reply Urology


Hello: If a condom was not used, then it is likely caused by sexual activity.
Additionally, the glans and foreskin should be kept clean.
Medication and ointments are commonly used, but lifestyle factors also need to be considered (such as sleep and diet).

Reply Date: 2017/02/09

More Info


Understanding redness and swelling after sexual activity can be complex, as it involves various physiological and psychological factors. Based on your description and the accompanying image, it appears that you are experiencing persistent redness and swelling of the glans penis (the head of the penis) following sexual activity, which is accompanied by pain that lasts for a couple of hours. You mentioned that you have seen a dermatologist and have been prescribed both oral and topical medications, including a steroid cream, but the symptoms have not improved over the course of a month.

From a urology perspective, several potential causes could explain your symptoms:
1. Irritation or Inflammation: Sexual activity can sometimes lead to irritation or inflammation of the penile skin, especially if there is friction or if the skin is sensitive. This can manifest as redness and swelling. If you are engaging in frequent sexual activity or if there is a lack of adequate lubrication, this could exacerbate the condition.

2. Allergic Reaction: You may be experiencing an allergic reaction to a substance that comes into contact with your genital area. This could include latex from condoms, lubricants, or even soaps and detergents used for cleaning. Allergic reactions can cause localized redness, swelling, and discomfort.

3. Infection: While you have mentioned that you have tested negative for sexually transmitted infections (STIs) such as herpes and syphilis, other infections could still be a possibility. Bacterial infections, fungal infections (like candidiasis), or even non-specific urethritis could lead to similar symptoms. If there is any discharge or unusual odor, this could indicate an infection that requires further investigation.

4. Dermatological Conditions: Conditions such as eczema, psoriasis, or contact dermatitis can also affect the genital area and lead to symptoms like redness and swelling. If you have a history of skin conditions, this could be a contributing factor.

5. Psychological Factors: Stress, anxiety, and other psychological factors can influence physical symptoms. If you are experiencing anxiety related to sexual performance or health concerns, this could manifest as physical symptoms, including increased sensitivity or discomfort.

Given that you have been experiencing these symptoms for over a month without improvement, it may be beneficial to seek a second opinion from a urologist, especially since dermatologists may not specialize in genital issues. A urologist can perform a thorough examination and may suggest additional tests, such as a swab for culture or a biopsy if necessary, to rule out any underlying conditions.

In terms of management, it is essential to follow the advice of your healthcare provider regarding the use of topical steroids, as overuse can lead to skin thinning and further complications. Additionally, consider lifestyle modifications such as ensuring proper hygiene, using hypoallergenic products, and avoiding irritants. If stress or anxiety is a factor, exploring stress management techniques or speaking with a mental health professional may also be beneficial.

In summary, while your symptoms may be related to irritation or inflammation, it is crucial to rule out other potential causes through a comprehensive evaluation by a specialist. Addressing both the physical and psychological aspects of your symptoms will be key to finding a resolution.

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