Me too, my son also woke up early.
He also asks for play and don't go to sleep everynight..... he did went to sleep on time (10:45pm) before.....how come.....
It happened to my son too. I gave him some baby panadol - same as doctor would give when baby has fever (the one I have is in pink colour). When I am sure is the gum caused him I would give 25ml and then he could sleep well the whole night.
I've the same case but maybe due to her blocking nose. But I am totally exhausted.
My duahgter did not wants to sleep until 1-2a.m. Then she wakes up almost every hour. And it's difficult to comfort her. :-(
I'm still lucky cos I could fall asleep quickly at any circumstances. Every time when Wynwyn sees the cat, she will back to normal very soon. My hudsband has moved to dining room to sleep these days for she was driving him crazy.