Try this tea, but not before bed. It is slightly diuretic and may disturb your sleep.
Cardamon, Coriander and Fennel Herbal Tea
The combination of spices is slightly diuretic, just for you Shane W. (An old Australian, cricketing joke. 🙂 )
half a dozen cardamon pods, crushed
0.25 tspn coriander seeds
0.25 tspn fennel seeds
2- 4 cups boiling water
Optional: 1 tspn jaggery or other sweetness, up to 1 Tblspn
if you like things sweet
Combine all ingredients and allow to seep in boiling water for 8 minutes. Alternatively simmer on low heat for 8 minutes to extract maximum flavour.