So i got the TDAP and flu shot on Wednesday. Yesterday i had a low grade fever and flu like symptoms. I looked at the side effectsl sheets they gave me and those were some of them. So i just slept and rest all day. Today i woke up in a pile of sweat and i knew my fever had broke. Its now almost 3pm and im running a low grade fever again. My doctor says not to call unless my fever is 100.6. So im just keeping an eye on it. Is this because of the shots? Why would it break then come back hours later?