For about the past 10 days I've just felt rubbish. Main symptoms are blocked nose (as in, one side completely blocked, even if I blow my nose it's blocked, so it's more like it's inflamed than blocked with mucous), raised temp every day, vary between feeling cold and shivery, then hot and feverish - temp typically around 37.5 though so not an actual fever. Also just feeling completely rotten and wiped out, low energy and lethargic (I'm usually pretty energetic and active, run/exercise regularly). I've also had really painful mouth ulcers (initially one on the roof of my mouth, now two on my tongue that have been really sore).
Haven't had a sore throat. Have tested negative (twice) for Covid.
I wondered if a sinus problem due to feeling constantly blocked up, but haven't really had sinus pain except perhaps in the morning sometimes when I wake up feeling a bit like I've been punched in the face.
I keep thinking it's just a cold, I'll feel better tomorrow, but it's dragging on and I feel as poorly today as I did a week ago. So fed up now and not sleeping well at night (breathing through mouth and waking up with mouth like the Sahara desert, waking DH with snoring etc! Which then wakes me....)
Do I just need to soldier on and deal with it?