Sick little one.

My 3 1/2 year old was just diagnosed with Lyme today, and just does not feel good at all. He has a fever, lack of appetite and just sleepy and uncomfortable. He just started his medicine for it today, and I gave him some ibuprofen for the fever, trying to make him drink. I have him laying on the couch with the fan on and an ice pack against his back. I hate that he is feeling this way. I had Lyme when I was younger and know it sucks so much. I don't know what else to do for him.