horrible isn’t it! As court says, there are many causes. When I had it it was partly meds and part,y low iron levels. Once I had an IV infusion(can’t tolerate oral iron) it cleared up. There are good meds to treat it too, so your GP or team should be able to help, again as court says. Good luck.
Onwards and flatwards (don't do hills) and keep walking if you can!
I've suffered from this for years - long before the bowel cancer. I spoke to a chemist who recommended I drink Tonic Water containing Quinine. This is usually the cheapest on the shelf, the Supermarket own brand, so check the ingredients label before you buy. I take a small bottle to bed, but instead of that last cup of tea at night, I have a glass of tonic water. It really works. Best wishes
