I went to the ER not long ago and I was told I had very high blood sugar, I had not eaten anything for more than 8 hours other than toast. Now I have to go back to another doctor, in the meantime I got a glucometer from a family member and I've been checking my blood sugar, it was at 122 on fasting, then went up to 206 2hrs after a meal of mash potatoes, pork chop, bread and a soda [something a normal person would eat and be ok], that same day, a couple of hours later it was still high, at 144. Is that something to worry about? I've been having troubles lately before I knew my blood sugar was high, after I would eat I would feel very bad, not knowing I had high blood sugar I was leading a normal diet, even some fast food here and there, I'm sure my blood sugar has been very very high until I started dieting now. Are those numbers normal or should I be worried?