Your BP levels are fluctuating within physiological range. This is normal phenomena. Usually Systolic BP is high due to age related Artery stiffness and low Diastolic BP. You don’t require any medication.
Next Steps
Just Monitor your BP once in 2-3 months.
Health Tips
Adopt healthy Lifestyle . Aerobic Exercise, yoga meditation Meditation, Restricted optimal Salt intake , quitting smoking, lot of fruits and vegetables in diet.