These past few weeks I've kept feeling exhausted, weak and lightheaded within an hour or so of starting work and having to come to sit down multiple times (I'm a cleaner). I didn't exactly find it easy before now but I didn't feel ill after an hour of moving about.
I've been taking iron, folate, Vitamin D and (injecting) B12 to keep them at optimal levels as I've been on the lower side of all of them at one point or another and have since come back as having good levels, so the obvious ones to me have been ruled out, as well as diabetes and thyroid.
Fatigue/lethargy isn't new to me and I've been trying to get to the bottom of it for years, but this feeling lightheaded every shift is recent. I am eating well and drinking lots.
My GPs have been useless (I've been paying for private blood tests because they won't) otherwise I'd go there first.
I've also become extremely clicky and have developed back pain, achy joints and what I suppose is plantar fascitis as my heels have become really sore every morning until I get going. I wear very supportive trainers, I practically bounce while wearing them. I clean for a few hours every evening and can barely do anything else the rest of the day or on weekends.
Sorry to ramble I'm feeling all over the place.
I'm only early 20s and have had plenty of time off, so it's not like I'm working long shifts 7 days a week. I just had a week off, another week not long before that etc.
Any ideas before I bring it up with my doctor, wouldn't surprise me if someone told me something more useful than they will? Thanks.