 [ Symptoms ] is it true that if i get a flu shot then i will never be able to go without a flu shot for the rest of my life [ Disease ] hi that would be symptoms of inflammation in the body and your immune system is trying to fight it you may or may not develop fever… i guess things will show up in the next few hours whether you will have any other symptoms or not take analgesics only and only if necessary … let me know here if you developed any other symptom