Deep bubble bath
Soft music by the bed
Do not fight 'I can't sleep tonight' - it becomes a vicious circle. The night I stopped worrying that I wouldn't be able to cope due to poor sleep patterns was the night I went to sleep ........ if I have bad nights I read, do crosswords, make a cuppa.
Not too hot or cold
Keep hydrated in the day as the kidneys will work harder if we with hold liquids