I was diagnosed with CML 2019 mostly okay on Imatinib 300mg daily good response However I suffer from the above symtoms occasionally but last nignt I had an exteme episode.I was just watching television when I felt very hot ,sweaty and weak.I also had a fast heartrate.My husband helped me onto the bed and I drank some water.I fell asleep deeply and was snoring unusually loudly. I woke this morning feeling tired but otherwise okay. Does anyone know what this maybe?