I have a more or less permanent tiredness and fatigue problem. I had 6weeks of daily radiotherapy for tonsil/tongue cancer which finished end October 2024. Whereas the outcome was 100% clear I have been left with neck Lymphodema , breathing/swallowing/taste problems. I also have sleeping problems insofar as I can readily go to sleep at about 21.30/22.00 but will always wake up about 3 hours later and that will be it! I wake up breathless and tend to drastically overthink things in my mind which is at times scary.