I was in a serious car accident nearly a month ago - I wasn't badly injured (although the car was a write off). The physical symptoms like bruising have disappeared but I am still very tired (I am sleeping but it has been a bit disturbed - although not with anything like accident flashbacks; just some intermittent waking up). I didn't bang my head so fairly sure it isn't a concussion.
I think I may go back to the doctor if things don't pick up, as it feels excessive to still be tired over three weeks after an accident, but wondering if anybody has ever had to raise anything like this with their work or did you just press on? The company is (quite militantly) enforcing a 4 day week in the office, and while I don't want to try their patience or look like I can't handle the job/workload, that definitely isn't helping the situation.