Quoting MrsSinatra:" I think my 5 week old has a fever... im gonna take his temp and see, if he does... what do you do? He has an appt on tuesday... do you give them tylenol?"
Quoting Jennybananna:" 100.4 is considered a high fever in a 5 week old and you should call the doctor if its this high. The ... [snip!] ... it all to do over again personally I would of just given her a small dose of tylenol at home then waited to see what happened. "