Hi I am currently on a preventer for asthma and

Patient: Hi I am currently on a preventer for asthma and been treated for chronic back disease however in the past month I get a lot of dissy spells when standing up and headaches and I’m constantly feeling tierd especailly in the afternoon,I was wondering if these could be signs of thyroid problems or diebetes as I have a few other sytomps aswell like salt/sugar craving,moods swings and a feeling of being chocked or tight throat when exercising and Ocasionally when not exercising, thanks

Doctor: