Could RUSH Nitrite Use Be Linked to My Skin Rash? - Dermatology

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I used RUSH nitrite?


Hello, I have a question to ask.
Recently, I have noticed red spots all over my body that are neither painful nor itchy, appearing intermittently, especially severe on my torso, but all symptoms are below the neck.
There are no signs on my face, but it seems like I have developed small pimples on my scalp that are itchy and painful.
All these symptoms started in early July (almost three weeks ago) after I consumed seafood.
I have seen a dermatologist, but the doctor said it was an allergy caused by not fresh seafood (although I have no history of seafood allergies).
I received an injection and took medication for a few days, but the symptoms still fluctuate.
Sometimes the red spots are prominent, while at other times they appear as small white patches that blend with my skin tone.
Regarding my sexual orientation, I am gay.
Over a year ago, a friend introduced me to using rush (nitrites) during sex (which has stimulating and muscle-relaxing effects).
Initially, I used it about once a month, but recently, starting in June or July, I have been using it more frequently, about two to three times a week (I have stopped using rush this week).
I did not mention this to my doctor, but I suspect that the red spots on my body may be related to it.
Therefore, I am writing to seek your help for an answer.
Thank you.
- Xiao Xu from Taipei

Xu, 20~29 year old female. Ask Date: 2002/07/30

Dr. Zheng Lizhen reply Dermatology


It is not possible to make a diagnosis based solely on your description.
Please consult a dermatologist nearby.
When seeing the doctor, be sure to provide accurate information and do not withhold any details to avoid misjudgment of your condition.

Reply Date: 2002/07/30

More Info


The skin rash you are experiencing, characterized by red spots that are not painful or itchy, could potentially be linked to several factors, including dietary changes, environmental conditions, and substance use. Given your recent history of consuming seafood and your use of RUSH (nitrite) during sexual encounters, it is important to consider how these elements may interact with your skin condition.

Firstly, the red spots on your body could indeed be a reaction to something you ingested. While you mentioned that you do not have a known allergy to seafood, it is possible to develop new sensitivities or allergies over time. The fact that your symptoms began after consuming seafood suggests that this could be a contributing factor, especially if the seafood was not fresh. Allergic reactions can manifest in various ways, including rashes, hives, or other skin irritations.

On the other hand, RUSH (amyl nitrite) is known to cause vasodilation, which can lead to various physiological changes in the body. While it is primarily used recreationally for its euphoric effects and muscle relaxation during sexual activity, it can also have side effects. Some users report skin reactions, although these are less common. The use of nitrites can lead to flushing or changes in skin coloration, which might explain the red spots you are observing. Additionally, frequent use of such substances can lead to various health issues, including skin problems, especially if there are underlying sensitivities or reactions.

It is also worth noting that the timing of your symptoms—occurring after increased use of RUSH—could suggest a correlation. While the direct link between nitrite use and skin rashes is not extensively documented, individual reactions can vary widely. If you have recently increased your usage of RUSH, it may be prudent to consider reducing or ceasing its use to see if your skin condition improves.

In terms of management, it is advisable to consult with a dermatologist or healthcare provider who can assess your skin condition more thoroughly. They may recommend allergy testing to determine if you have developed a sensitivity to seafood or other substances. Additionally, they can provide guidance on the appropriate treatment for your rash, which may include topical corticosteroids or antihistamines to alleviate symptoms.

In the meantime, maintaining good skin hygiene and avoiding known irritants or allergens is essential. If you suspect that RUSH is contributing to your skin issues, it may be beneficial to refrain from using it until you have consulted with a healthcare professional.
Lastly, if your symptoms persist or worsen, or if you develop additional symptoms such as swelling, difficulty breathing, or other systemic reactions, seek medical attention promptly. Your health and safety should always be the priority, and a healthcare provider can help you navigate these concerns effectively.

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