I've found my community!! Hahaha. I'm 29, female from Singapore.
Just like everyone on this thread, I woke up this morning and thought I had stained my hand on something. I can't seem to attach a photo here so I'll just describe it - it was darkest on my left index finger and a bit of my palm. I have a tiny bit of staining on my right palm as well but it's mainly one concentrated dot and other tiny (very faint) dots.
The only change in my routine was taking an Omega 3 fish oil (1000mg) supplement before I went to bed. Thing is, I've taken it before in the past but never had this issue. Another thing I did was touch an old phone battery that had expanded but there was nothing leaking out of it. My dad touched it too, and he even pried it out with his bare hands and he doesn't have these orange stains.
I did feel jittery before bed which happens sometimes when I drink tea, which I did, though it was many hours ago. Also for some background, I had pneumonia 2 months ago and since then I'm more prone to this jitteriness + heaviness on my chest. But I haven't been on any medication in more than a month!
I'm floored that almost no one has found the definite cause of these orange stains!!
Good Morning Saturday 18th July 2026
