I realized recently that I had almost forgotten a lot of the T2 symptoms I've had. Probably this is because we have natural abilities to forget unpleasant experiences and not dwell on them: but for the sake of the record I thought I'd try to write as many down as I can remember, and in some sort of date order. I think I've got them all, but can't be sure. They range from the trivial but unusual to the painful and upsetting.
The interesting thing is that my blood glucose was only officially at diabetic levels for at most a few months in late 2019 and early 2020: no new symptoms emerged during that time. This means that the entire range of diabetic symptoms I've experienced have been experienced while I've not (officially) been diabetic. I suspect that we each have an IR threshold above which our systems rapidly go out of whack: it looks like mine may be a lot lower than most. I also suspect that there's not an immediate linkage between system changes and symptoms: it looks for me like symptoms might lag changes by at least some months.
Anyway: I was diagnosed in December 2019 with an HbA1c of 50. I know my A1c was 45 in 2015 and 47 in 2017, but don't have earlier A1c data. On a countback, and matching against symptoms, I guess that I might have moved out of normal BG ranges around 2010 or 2011, which means that my IR started some time before that.
- Tinnitus - I've had tinnitus most of my adult life. I hadn't noticed it getting worse, but it's definitely improved since 2020.
- Hunger - from 2011. Always hungry and eating constantly. Stopped in December 2019.
- Fatigue - from 2011. Tired all the time. Put it down to stressful job. Went in early 2020.
- Irritability - from 2011. Worked (sometimes) to my benefit in the job I was doing, but I'm glad it's gone.
- Blurred vision - from 2011. Worst part of this was my prescription constantly changing. It seems to have settled down completely since early 2020.
- Oedema/foot swelling - 2011 onwards. Largely gone by 2021. Edit Feb 22: oedema plus bullae returned in one leg, not as bad as before. No idea why.
- Weight gain - started in 2011. No change in exercise or diet but I began to gain weight very easily. Weight gain and associated soft tissue injuries meant I had to give up sports in 2017. Weight gain stopped and reversed when I went low carb in December 2019.
- Sleep apnoea - diagnosed 2012. Probably an indirect consequence of T2 via weight gain. Has improved a great deal since 2020 but still using CPAP. More work required.
- Kidney function - not much urine being produced - 2012 onwards. Gone by mid 2020.
- Inflammation - general pain, particularly at old injury sites, from about 2012. I am not sure this is a diabetic thing but it has faded as my BG has returned to normal, so it's here as a possible.
- Cuts/bruises not healing - as it says. From around 2013. Gone in early 2020.
- Frequent infections - particularly in my mouth and teeth. From around 2013. Nothing since 2020.
- Blistering - diabetic bullae - blistering, fluid under skin and leaking through skin. My skin was like tissue paper and I leaked quantities of fluid from my lower legs. From about 2014 onwards - gone in early 2020. Edit Feb 22: mild return in one leg plus oedema.
- Heavy sweating - from around 2015 I had occasional episodes of extreme night sweats. These never amounted to much, and I don't recall any pattern. However in September/October/November 2020 and September/October/November 2021, I had two six to eight week periods where it happened every night. It seems to be significantly fading at the time of writing (Nov 2021). I don't understand this, and am going to try a Libre for a couple of weeks to see if something odd is happening overnight. Edit Jan 2022: the night sweats continue off and on. Using the Libre (which was a bit unsatisfactory) showed that my sweating episodes correlate with a drop in my blood glucose around 4-6am, This is a sudden drop into "real hypo" levels with readings in the threes, followed by an equally quick rise in BG (the dawn phenomenon) which can continue for hours. I presume my liver is up to something here with the abrupt fall, but what? Edit Feb 22: three weeks now with no sweats,,,,fingers crossed. Edit March 22...they're back.
- Neuropathy - burning feet, from around 2015. Bad enough to prevent sleep or wake me up. I still have it a bit but it's more of a very mild tingle/ warmth now (late 2021).
- Red lower legs - from 2015 - odd one, not at all painful but combined with the oedema and blistering made me look like I'd been standing in boiling water. Nearly completely gone.
- Constipation - 2015 to around late 2020. Fortunately now gone.
- Gout - three severe attacks in 2017, and several "threatened" in 2018 and 2019, seen off with Naproxen. Nothing since.
- Xerostomia "sticky mouth" - this appeared in late 2020 only after my BG was back in normal range. I had a two week spell where every morning my mouth was gummed up and I had to ease it open, First time it happened I managed to rip skin off. Fortunately this is looking like a one-off.
Hope I don't have to add to this. I trust it might be useful to anyone in the early stages. So many things are affected by diabetes, and by its symptoms. One of the things I think it's important to add is that for many of these symptoms I went to my GP. At no point did anyone suggest or confirm that they might be diabetic symptoms, although my google searches were indicating exactly that. Instead I was firmly told that I wasn't diabetic, as, despite the symptoms, my blood sugar level wasn't high enough. While intervening when blood sugar levels rise out of normal levels is sensible, and should be done long before the arbitrary 49 is reached, I think failing to diagnose, purely on the basis of an under-49 HbA1c reading, is a real problem. Certainly was for me.
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