Been suffering with anaemia for years. Last year my ferritin level was 11 and now it’s 9. I feel like absolute shit. Started back on iron yesterday. GP poked me in the eye and said I have pallor of the eyes?! And told me I should be off work. I don’t get paid for being off sick so declined a sick note. Went into work this morning and kept having vacant moments, can’t think what the fuck I’m supposed to be doing. I probably could scrape through tomorrow as I’m off Friday, sat, sun and mon but WIBU to call in sick tomorrow?