Recently Answered Questions on Cilnidipine

Hello I (age 72) am currently using Nebivolol (5mg) and Cilnidipine (10mg) morning at 900 am. I was diagnosed as diastolic dysfunctional stage 2 in 2D echo test. I do morning walk for an hour I am facing two issues. I see that some times my bp falls down significantly  to 95/48 and other times during evening my bp stays up at 150/90. Normally, under medication, my bp stays at 120/53 (pulse 55) and keeps increasing to 150/90 by night Is the medicine working as expected ? Is my diastolic falling too low - 53 under normal conditions ? Is it OK to see the hypotension fall so low. 90/45? Should I be worried about diastolic stage 2? Is there anything I can do to improve it?