u/slink4147

Hi everyone,
I’m a 20-year-old female, and about two months ago I suddenly started developing what I believe is dermatographism (skin writing).
Whenever I lightly scratch or rub my skin, I get raised, red, itchy welts that follow the exact pattern of the scratch. They usually appear within a few minutes and disappear on their own after about 15–30 minutes.
The hives are triggered by things like scratching an itch, clothing friction, or even light pressure on my skin. I don’t have swelling of my lips, tongue, or throat, and I’ve never had trouble breathing.
I’ve been taking cetirizine daily, which helps a lot, but the symptoms come back if I stop taking it.
I haven’t been able to identify a clear trigger. I did start experiencing this rather suddenly, and I’m wondering if anyone else had a similar experience.
I have a few questions:
Did your dermatographism eventually go away, or has it been chronic?
Did you ever find out what triggered it (infection, stress, allergy, medication, etc.)?
Has anyone been tested for histamine intolerance or DAO deficiency? Did it make any difference?
Besides antihistamines, is there anything that has helped you?
I’m seeing a doctor soon, but I’d really appreciate hearing about other people’s experiences. Thanks!

Hi everyone!
I’m looking to buy my very first camera, and I’m leaning toward Canon because I’ve heard it’s beginner-friendly and has a great lens ecosystem.
Since I’m on a budget, I’m considering buying a used camera instead of a brand-new one. Is buying used generally a good idea for a first camera, or should I save up and buy new?
Also, where do you recommend buying used Canon cameras? I’m in the U.S, so I’d love recommendations for trustworthy websites, stores, or marketplaces. I’ve heard names like MPB, KEH, eBay, and Facebook Marketplace, but I’m not sure which ones are the safest or offer the best value.
Any tips on what I should check before buying a used camera would also be greatly appreciated.
Thanks in advance!
P/s: I'm considering on EOS R50.

With a $150 budget, could you recommend a trustworthy brand or Etsy shop — wherever you genuinely think is legit?

I don’t care about resale value or luxury branding. I just want something that stays shiny, is safe for daily wear, and won’t turn copper or discolor my skin over time.

I’m looking for a very simple cross necklace design — nothing flashy or overly expensive. Just a good-quality, affordable starter piece that will last.