Well it does depend on the exact nature of the problem - is it that you can't get to sleep, or that you wake up at night? Has it started recently?
I could help more with extra information, although if you want to try a herbal remedy then Dormeasan® is a good bet, it can help with a variety of sleep disturbances.
Best wishes
Marianna
Do you have questions? Please feel free to ask.
Stay up to date with the latest pollen information by finding your local pollen forecast from over 30,000 locations across the UK.