one of the ways is to reduce (not cut out) salt intake...
and can try stuff like rooibois (or SOD) tea.. however, start to
drink the stuff for the first time only when you're at home with
nothing much to do... the sudden drop in blood pressure will leave
you light-headed...
after that, just drink the stuff regularly to regulate your
pressure...
other ways of reducing pressure is to learn to cope with stress...
stress is a huge factor of causing high BP... moderate exercise
helps.. however, if you are stressed into exercise for your BP,
it's not going to work very well as your stress remains
there...
mostly, relax more, have a more cheerful outlook and remember to
stop and smell the roses along life's journey 
