Fever, body and head ache. Or covid.

I got fever, actually before this I had burning sensation in nose because of smoking smell and good night mosquito sticks just like agarbattis for 2 days and on second night my body got heated and my breathing was hot throughout night and from today nose was runny so I took montair LC for running nose and dolo 650 but I got fever now it's 101.9 on forehead and on neck 102 took measurements with thermal gun and now in the evening slight itch in throat which makes me cough or adjust the throat and exactly cough and having headache and body aches. And one more that I took covaxin on 26th May my first dose is this side of effects of vaccine or I got allergic reaction for smoking smoke and mosquito agarbattis or covid.