Some people get a post viral cough that is an inflammatory reaction of your lungs that you keep coughing up to 2 months after the viral infection. It can also happen with any sort of upper respiratory infection, flu as well
Both are a bit correct. The longer answer is we don’t know because long term studies have not been done. There are 500 types of autoimmune diseases of the human body so we would need to conduct 500 really well designed and well conducted long term studies to follow what happens to that a...
It is best not to introduce steriods when performing PRP injections. PRP purpose is to stimulate the immune system whereas steriods suppress the immune system.