Please help me out! 44yo. I've always been fit, healthy etc. Recently ran a half marathon in under 2hrs... Exercise running/boxing/strength several times a week. Pretty okay diet (will eat a takeaway/chocolate bar/pastry without a second thought, but otherwise good). Walk an average of 16k steps a day. Drink under 14 units a week. Good bmi (or weight generally good. Size 13
But...
I have been so ill this winter! Had Covid/flu that lasted best part of 2 weeks before Christmas and I've got an awful throat infection now (GP started me on antibs yesterday) - still cannot eat or open mouth more than a cm or two. Horrid!
So, why?! What can I do/read/listen to/take to help me ensure this isn't where I get to: I've taken 5 days off work this academic year (teacher) and - with the exception of having shingles in 2011 - I don't think I've ever had more than a day or two off in an academic year before!
Is it age? Or just random?!
Please and thank you.