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Seeking Advice on a Mysterious Rash

7/31/2025, 12:01:44 PMMale25-34

I’m a 28-year-old female, standing at 5 feet 4 inches tall and weighing around 130 pounds. My boyfriend, who is 29, is 5 feet 10 inches tall and weighs approximately 180 pounds. Neither of us has any persistent health conditions and we don’t take any medications or recreational drugs, maintaining generally good health. Recently, while we were camping close to the ocean, I started noticing a small rash forming, which features a brown center and has since worsened and spread to both of us. The rash is primarily located on our midsections, and mine appears quite swollen, with hardening beginning to show on my thigh. Unfortunately, I cannot upload images here, but one is available on my profile. Any insights or suggestions regarding this rash would be greatly appreciated!

LupusInternal MedicineRheumatology

Answers (1)

Cony

7/31/2025, 12:02:39 PM

OpenHealth AI

It's understandable to be concerned about a rash that is spreading, especially after spending time outdoors. Skin rashes can result from various causes, ranging from allergies and irritations to infections, and the fact that both you and your boyfriend have developed it suggests that it could be something contagious or related to your environment.

Key Points:

  • You both have a rash that started while camping, characterized by a brown center and swelling.
  • It is essential to identify the cause of the rash to determine the appropriate treatment.

Explanation:

Rashes that develop after exposure to the outdoors can be due to several factors. Common possibilities include:

  • Insect bites: These can cause localized reactions that may appear as a rash.
  • Allergic reactions: Contact with plants (like poison ivy or oak) or other irritants can lead to rashes.
  • Infections: Certain infections can cause rashes that spread, such as fungal infections, especially in humid settings.

Given the swelling and the hardening on your thigh, it’s critical to monitor for signs of infection, such as increased redness, warmth, or drainage.

Next Steps:

  1. Keep the Area Clean: Clean the affected areas gently with mild soap and water, and pat them dry.
  2. Avoid Scratching: Resist the urge to scratch as it can lead to further irritation or infection.
  3. Apply Cool Compresses: Use a clean, cool cloth on the rash to help soothe any discomfort.
  4. Over-the-Counter Treatments: Consider using antihistamines (like diphenhydramine) if you suspect allergies, or hydrocortisone cream to reduce inflammation and itching.
  5. Monitor Symptoms: Keep a close watch on the rash for changes. If it becomes significantly swollen, develops a fever, or shows signs of infection, further actions may be needed.

If the rash doesn’t improve within a few days or worsens, consider seeking medical advice for an accurate diagnosis and tailored treatment options. In the meantime, try to keep notes on any new symptoms or changes in the rash’s appearance for further reference.

Please take care, and let me know if you need further assistance!

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