So many of you know that my 1 year old veiled chameleon Mystique has mbd. In the past few days she's managed to perk up a bit now that she's in a 20g long tank, to prevent damage from falling. She's moving around more now. But i've noticed that every once and a while when she's walking her right front foot will scratch at her face/eye. she doesn't leave marks or draw blood, and i always try to stop her when i see her doing it. any idea why this might be happening and how i could stop it, i'm afraid she's going to seriously hurt herself.