Suggest Treatment For Breathlessness, Blurred Vision And Loss Of Appetite

I ve been in for sinus infections multiple times antibiotics help then I get it again, I now have headaches, shortness of breath, dizziness get pale rapid heart rate, hungry all the time, loss of focus. Last time at doctors they also put me on high blood pressure meds which made all this worse, I got chest pains and dizzy, some pain in arm went to the er, followed by now two blood pressure meds, cholesterol, stomach pill for acid relex, ati depression pills following my stress test they cut me down to all the meds above but now only 1\2 a pill for high blood pressure. Still I m fatigued, dizzy, anxiety, hard to focus. Heart specialist tells me my heart is fine, liver is fine, ct says no blockage, lung X-ray shows signs of early emphysema. I can t work, I m a welder I get so dizzy and blurred vision. I just had a blood draw for sugar, that s fine. I m exhausted of trying to figure out what s wrong, I know something is. Next week I m seeing an ENT, any advise I m feeling hopeless of finding the cause.