So I'm in HS xc and my sinuses started becoming problematic Tuesday last week but started getting really bad that Friday. I decided to see the doctor who prescribed to me the antibiotic azithromycinI, which the dosage lasted till Tuesday (yesterday).
I had a 5k race on Saturday where I ran almost 2 minutes slower than I usually run, though I felt relatively normal before the race though definitely fatigued. Yesterday, on my last day of the antibiotic, I ran another meet and though I started off quicker than I anticipated (though not ridiculous), I couldn't even finish the race. Before the race, the only thing that was in my system was some mucinex and probably the antibiotic.
Wtf is going on? Is being sick that bad to me? Do medications do this?