My Blood Sugar Fasting Is In Between 114- 210 And

My blood sugar fasting is in between 114- 210 and pp also in between 160- 269. when I do not take medicine and take to walking for half an hour daily taking diet with control prescription, the pp level remain stagnant and after one complete week it reaches to 269-310, then I took Galvas -50 one tab and Triglimi save 2 HS one tab after meal in the night. In the morning the sugar level found to be below 140. Meaning thereby I am not taking regular medicine regularly. My age is 43 and I am detected diabetic from 2012.