I have a horrendously bad back.
I feel it's my own fault (I'm overweight, haven't exercised for a couple of weeks which normally keeps it at bay but I've been too busy) I also have hypermobility which makes everything harder. Still, I'm beating myself up for letting it get this bad.
I feel like I can't spend the day in work sitting at a desk and seeing clients, I am just completely distracted by the pain and can't concentrate. I have slept about an hour.
It feels like such a lame reason to call in sick but I feel like I need to stay home, do some yoga, book a GP appointment to discuss my weight and a physio appointment for my back.
I'm still in probation so worried about making a bad impression.
YABU - It's a lame reason - take some ibuprofen and get to work
YANBU - Stay home, do some yoga and recover