Reddish raised bump my daughter has had two of these reddish raised bumps, or spots (a quarter of a dimes size), one showed up on her back thigh, but has since faded, the other is left now, she is 2 and a half, so what could it be? She's had both of them

This. This could be many different things. Mrsa infection can cause raised red bumps (methicillin-resistant staph aureus), as can bug bites or different types of infections. As long as they aren't bothering her and are getting smaller you can observe them, but if they hurt her, don't go away, have increased redness, fever, or red streaks, then she must be seen immediately.