I took my sons temperature rectally and it's 100.2 is that a fever, and should I give him Tylenol?

Normal temp is 98.6 F (37 C), a fever is 100.4 (38 C). I'd call my pediatrician - make sure to keep your little one hydrated and I'd use cold wash cloths on the neck and forehead and see what the doc says.

Since he's close to 100.4 u think I should give him medicine

Last night it was 101

Give him some motrin or ibuprofen

Yeah I will. I just hope it goes down I don't like seeing him like that.. He's walking, playing with his toys, he's just a little fussy

Is he teething ? My daughter would spike the craziest highest fever is when she was teething and still be playing. Give some meds and a bath

I think it could be that too that is why I'm not sure he will be 2 in a couple of days ..who knows maybe the back ones r coming

Yes and if it goes to 104 go to er

Just gave my baby Tylenol I hope that helps