Low levels at half an hour of eating

Hello, let's see if someone can help me.I have a little bit that I carry with this and the doctor gives me the feeling of what goes from me.I bought the meter (and I have chopped), and I see that once before eating I have for example 85, and at half an hour 75, and to the half and a half 95. This seems to me that it is not very logical not?Why does it lower me after eating?It is assumed that it is normal for the curve to go up since we eat until two hours?I take half mettformin pill for eating. Bishing there as it can be for something serious that it came down after eating, but surely you know more.
The measure of half an hour of eating told me the doctor who made no sense, but he wanted to look, not because he would find me badly but out of curiosity.Thank you.Greetings

Hello Jerfe, welcome ...
First, I have to understand that you are type 2 diabetic? ... if so.You have great levels ... Let's see, you must measure yourself at 2 hours or so having eaten, so you are supposed to have already metabolized more or less the food you have taken.On the other hand, having 85 and having 75 is practically having the same, taking into account that the meters have an error margin of a +/- 10%, in addition to other factors ... However, who must monitorYour illness is your doctor, you can see that it doesn't pay much attention to you, asks to pass you to the specialist or change to another.
Greetings.

So you are completely normal both 85,75.95.