My wife is very worried about her son, now we are treating his diabetes, we constantly go to the hospital to find out his blood glucose levels. But it can't go on like this, how can we find out the glucose level without going to the hospital? 

You don't need to go to the hospital all the time. Now there are devices and equipment with which you can constantly know the level of glucose in the blood. You can just Buy Dexcom, I think your wife will be calm if she always knows what the glucose level of her son is. And to answer the question your wife will ask you right away, this drug accurately shows glucose levels with no errors. I say that because I know that's the question my wife would ask. 

How bad it is when children get sick, I pity the children who suffer because of it and the parents who worry about it.