Hello Everyone, I am new to this site. I am 27, Male. I was diagnosed with POTS in 2012. Took me a few years to recover and get back to a pretty normal lifestyle. I struggled with finding jobs I could handle, so 3 years ago, I started my own carpentry business and have been quite successful, considering my circumstances. I recently received a flu shot for the first time since I was a child, two weeks ago, And have had a major crash, feel like I’m back to ground zero. Has anyone else had this problem with the flu shot??? And if so how long did it take them to recover? Any information would be helpful. Thank you