Suggest Home Remedy For High BP

Hi, recently had annual checkup and got to know i am having high bp, is there any way i can lower my Blood Pressure using any home remedy or herbal medicine. As i came to know i started warm water with lemon and honey but after two days i am now getting cough. so looking for any suggestion or any ayurvedic or herbal medicine or should i continue with lemon and honey? thanks in advance