I have flu like symptoms months. Also shortness of breath, weakness, brain fog, light headed, tired, anxiety, sore throat for the last 9.5 months?

This may not be. The right forum to find out what is wrong with you. It should be a doctor's office which can do tests for all the symptoms that you have, labs, xr. It is just difficult to make a diagnosis with nothing to start from. Please visit your doctor and discuss all your symptoms and clarify them to him/her so work up can be facilitated.