Strange purple spots

[lovealynash]

Thor is usually pretty brown most of the time. In the mornings, he has a nice orange coloring (mostly on his face and extremities).
Lately though, we've notice 2 purple spots, one close to where his "arm" meets his body, and one where his "leg" meets his body (both on the same side of his body). Also, I noticed this morning that his lower lip area looks as though he just ate some raspberries (he has not). Should I be concerned?

A little history on Thor. He was a rescue and has/had MBD. He is so much more active since we got him. He is using his "arms" so much more, they aren't getting caught under him as much. One "leg" is so much better, but one still twitches. Our vet wants to do x-rays in about a month if that other leg doesn't start working better. He absolutely loves to cuddle up and sleep on us.

 

[AHBD]

It could be part of a she coming on, but post a few pics + someone can help. Here's how to post pics :
https://www.beardeddragon.org/useruploads/ Then use the XIMG to attach pics

 

[lovealynash]

He is currently shedding. So quite possibly from that?!

 

[AHBD]

It could be, but if you post pics we can rule out a possible skin/scale problem.

 

[lovealynash]

Still pretty new here and haven't figured out how to attach pics.

 

[AHBD]

Can you use the info from my first post ? I now it took me a bit to figure it out myself. Or if you could put them on photobucket or tinypic + attach them here or copy/paste.