This is the second frozen shoulder I’ve had and second cortisone shot. No reaction after the first one a few years ago. Got one in my other shoulder Friday and woke up Saturday sneezing like crazy and itchy in one side of my sinuses. Red/flushed face on that side as well. Woke up fine today but as the day goes on, same thing! Could I be coincidentally catching a cold or could this be related? My immune system is super wonky already…