Today for the first time my son's temperature rose to 38.3. He is beha…

Today for the first time my son's temperature rose to 38.3. He is behaving normally, not lethargic, not crying, but he isn't sleeping. I am experiencing panic because I have never encountered this before. Gave him Tylenol in a dose and looked at it. Now I think I acted correctly or not? The temperature has subsided now. I also wiped his legs, hands, forehead with a damp cloth.