Thanks Ladies for all the replies it helps to have this information:) I have no trouble falling asleep but wake around the 2.30am mark, then on and off. Last nights dream was my dear Mum, so not disturbing and no bad dreams.
The Samsung Morning Flowers ringtone is annoying though as it is the ringtone for all my calls from hospital, doc, breast nurse, onco etc
So I changed it and guess what I missed two calls because I didn't recognise the ringtone ;) I still hear it. So I'm chalking it up to the chemo and the ear syringing / tinnutis thing and forget it. Maybe it is the stress thing.
I have had tinnutus in one ear for years, due to an ear infection after a cold. I did not know I had it but after taking 2 flights and experiencing the worst pain in that ear on each landing, I went to doctor and he gave me antibiotics. It was deaf in that ear for my whole holiday and as a result I have tinnutus in that ear. The noises can change and it's bearable but this one is annoying.