Fever/Sleep

My daughter is 11 months and has her first real fever. Last night she was up from 1:30am-3:30am, 3:45am-4:15am, 5am-6am then up for the day at 7:15am. I had to hold her for her 2 naps today or else she wouldn't sleep (they each only lasted an hour). Now it's 10:30pm, she went to bed at 7:45pm and has been up every 20-40 minutes. I'm not sure what to do to help her sleep. She is drinking fine and having plenty of wet diapers but can't seem to stay asleep and I know sleep is best for a sick baby.

Anything anyone can suggest to help her sleep? I realize I will probably have to hold her all night but wanted to see if anyone had any other ideas.

Note: I gave her tylenol before bed but it doesn't seem to be helping her get comfortable enough to sleep.