5.5 and 70 kg with stressful lifestyle may have precipitated this... try to normalize your lifestyle. Join yoga or running or cycling groups. Come down to your lower BMI. Aerobic exercises reduce the heart rate, normalize the BP, and have a great help on general wellbeing. If you train yourself nicely, you may be off medications within 2 years.
Next Steps
start exercises, abstain from alcohol, tobacco, coffee, stress, etc.
Health Tips
eat healthy and stay healthy