DD (2.11) seems to have raised red bumps on her legs, back of her knees, bum, a few on her arms, and a clear back and tummy. She also has been complaining of a sore mouth so had a luck and she has 2 mouth ulcers on her lower lip. She's not eaten much since Thursday, is ok in herself- would much rather be cuddling me on the sofa than running around. No fever. She's rarely rarely ill so I'm not sure if this is a gp job or not? Any advice?