Welcome to Gaia! ::

Okay. Sadly, I have no pictures for you all because I have no camera at the moment. But I think I can give an accurate description. I'll try to get pics up eventually.

For several months now (bordering on a year I think) random marks have been appearing on the skin of my arms. Rather small, about the circumference of a pencil eraser, they are usually brown-ish and appear to be bruises. The only problem is that they are the inner parts of my arms in places that I didn't do anything to get a bruise on. The most recent I found this morning.

Hold out your left arm, palm down (I'll "point" them out)
1. Inside, lower arm, about an inch from the wrist.
2. Inside, upper arm (biceps?) Three in a row, horizontaly. The are particularly interesting because they we all green-ish this morning and now only the middle is still green. The outer two are brown.
3. The highest one up (closest to shoulder) has a very faint light brown one beneath it.

I'm only fifteen so I doubt these are 'age spots'. They come and go as they please. Always on my arms. My dad jokes that I've been marked for alien abduction...
No, I have not been abused in any way. Like I said, these are NOT bruises. They do not feel like them and I have done nothing to cause bruises in these areas.
So, are these unexplainably supernatural? Or is there a simple medical reason I don't know of? Please help. It's quite troublesome not knowing what these are. I'll take any and all theories, natural and supernatural.

Thank you and sorry for so much text.

Thanks. Now that I think about it that's probably what they are. I have horrible allergies.