Tylenol for babies ?

My daughter is 11 months and she woke up with a fever this morning , she never once gotten a fever even when she was teething she never had any fever. She would just cry and probably have a little cough and that was it. But today she woke up with a fever and a bit of cough and she plays for a little while then just starts crying 😢. My poor baby is in pain idk wither she has a soar throat or an ear infection, she was just fine yesterday up and running and today she can barely even do that . She tries getting up to walk but doesn’t really have the strength so she just crawls instead. Is there anything you mothers recommend for me to do? And I’m also going to call her doctor to see what she says but I hardly doubt that they’ll even give her any medicine they always wait until they turn 1 to give them Tylenol ugh. And more of her teeth are coming in but she wasn’t like this with the other few so why now.?