No cause- effect relationship exists. However, unless you have been evaluated for epistaxis, you might consider a workup to rule out sinus or nasal problems soon.
I received my influenza vaccine 2 weeks ago. Had a mild febrile reaction which I did not treat, as treatment lowers the immune response.
Ah, thx for tip. Same thing with me but I just took Tylenol. Won't any more - unless becomes something worse.