Always getting sick

I'm sick again but what else is new?! I just get over a sinus infection that lasted over a month and required two different antibiotics. I was off of my antihistamine for 5 days for allergy skin testing so I didn't feel well. Even after going back on my antihistamine my sinuses bothered along with my ears and headaches almost daily. Not to mention my recurring joint pain/stiffness and muscle pain. Also digestive issues from my colon resection. Sunday, I started getting chest congestion, swelling in my upper chest, and some shortness of breath. I was also blowing my nose a lot. I think I have a cold which makes my asthma much worse. Yesterday I was really congested and wheezing badly. I had to use my nebulizer twice and use my rescue inhaler every 4 hours. Today I'm even worse coughing really hard which is making my chest and upper back even more sore. Chest is really tight! My voice is hoarse. I don't want to go on prednisone again. Still waiting for my pulmonary function testing, waiting to see the endocrinologist again, waiting for genetic testing for my cancer, waiting to see my ENT! Always waiting.