I seem to remember DD having spots on her hands, feet, bottom and in her mouth. She seemed to be uncomfortable with it and wasn't her usual self. She def had a fever too. But this was 5 years ago so its a bit hazy tbh!!
As far as I remember I had to keep her off school as its HIGHLY contagious. But theres no cure as such. Just calpol and nurofen alternated to relieve the symptoms. I remember she didnt want to drink either so I let her have several ice pops a day to keep her hydrated.
Hope this helps, and if my info is incorrect I apologise, as I said its been a long time and I've had a 3rd dd since then!! lol