If you are having problems with tension or stress, try this herbal tea:
1 part skullcap
1 part sage
1 part peppermint
1/4 part lavender
Infuse 1 – 3 tsp of the above blend of dried herbs (or 1-3 tbsp. fresh herbs) per one cup of boiling water for 10-15 minutes minimum. A longer infusion results in a stronger tasting brew with more medicinal effect, but the weaker infusion is perfectly fine & therapeutic. Feel free to add honey, lemon, and/or stevia to taste.
For additional information, see: references and warnings