Pain in the Glans: Cold vs. Warm Water Relief

Q: Pain in the Glans: Cold vs. Warm Water Relief

Hello： If you have neuropathic pain and any wounds, please see a doctor. <br>Wishing you good health.

Pain in the glans penis?

Hello doctor, I would like to ask about the pain experienced when washing the area under the frenulum of the penis after ejaculation.
When I rinse it with cold water, it stings for a moment, and after some time, it stings again when rinsed.
However, rinsing with warm water does not cause any pain at all.
What could be the reason for this?

Xiao Fei, 20~29 year old female. Ask Date: 2017/06/17

Dr. Du Shixi reply Urology

Hello: If you have neuropathic pain and any wounds, please see a doctor.
Wishing you good health.

Reply Date: 2017/06/17

More Info

When it comes to understanding the pain experienced in the glans (the head of the penis) during cleaning, particularly when using cold versus warm water, there are several physiological and anatomical factors at play.
Firstly, the glans is a highly sensitive area of the male anatomy, rich in nerve endings. This sensitivity can lead to discomfort or pain when exposed to temperature extremes, such as cold water. Cold water can cause a rapid constriction of blood vessels (vasoconstriction), which may lead to a sensation of pain or discomfort. This is because the cold can trigger nerve endings to send signals to the brain that are interpreted as pain. Additionally, the sudden temperature change can create a shock response in the body, further amplifying the sensation of pain.

On the other hand, warm water tends to have a soothing effect. When warm water is applied, it promotes vasodilation, which is the widening of blood vessels. This process increases blood flow to the area, which can help to relax the tissues and reduce the sensation of pain. Warm water can also help to alleviate any tension or discomfort in the muscles and skin surrounding the glans, making the cleaning process more comfortable.

Moreover, the temperature of the water can influence the pH and the overall environment of the skin. Cold water may not effectively remove oils and secretions, potentially leading to irritation. In contrast, warm water can help to dissolve these substances more effectively, leading to a cleaner and more comfortable experience.

It is also worth noting that individual sensitivity to temperature can vary significantly. Some individuals may find that they are more sensitive to cold water due to personal pain thresholds or underlying conditions such as neuropathy or skin sensitivity. If you have experienced consistent pain or discomfort in this area, it may be beneficial to consult a healthcare professional to rule out any underlying conditions, such as infections or skin disorders.

In summary, the difference in pain experienced when using cold versus warm water for cleaning the glans can be attributed to the physiological responses of the body to temperature changes. Cold water can induce pain through vasoconstriction and heightened sensitivity, while warm water promotes relaxation and comfort through vasodilation. If discomfort persists, seeking medical advice is recommended to ensure there are no underlying health issues contributing to the pain.

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