Continue medicine...
... You need to fallow strict diet along with medicine and exercise to maintain BP....
have salt restricted diet...
eat food rich in proteins and fibres like egg white boiled chicken vegetables fruits pulses, avoid carbohydrate rich foods like rice ,curds, oily and spicy foods sweets ghee and other junk food and beverages. Regarding exercises - start slowly with brisk walking for 20-25 min, jogging, running and other abdominal exercises. Never over strain yourself. And always keep yourself well hydrated...
Next Steps
you can consult online for more details