Training hard and still not sleeping, is this overtraining?

tried to go to the doctor?

A lot of the symptoms I had lack of sleep and DOMS was put down to overtraining but it turned out to be lack of iron caused by a bowel/ colon cancer. Thankfully I’ve beaten it but I’m only just coming up for 45 and in hindsight the thing probably started to manifest in my late 30s (I’ve read about it occurring in even younger folk too. I’d urge anyone who has those problems to get a simple blood test. Chances are it’ll rule out the BC altogether but in the ‘worst case’ it’ll identify it at an early stage and it can be removed without any major surgery.