Hi. I'm new to the group and would be grateful of any advice. I have had a cancerous lump removed from my breast as well as some lymph nodes. I have been taking hrt for the past 15 years but was taken off them 3 weeks ago and prescribed letrozole tablets. I'm due to begin radiotherapy in a few days time but my problem is that since i stopped taking my hrt tablets, i'm having horrendous hot sweats and flushes and they are affecting my day to day life in a negative way. They seem to be worse during the night and i haven't had a good nights sleep for the past 3 weeks. I did mention it to my consultant last week but he didn't have any advice for me.