I am 48 and I have diabetes from last 3 years. My doc told me to do exercise in order to be fit as diabetes patient should not be overweight. But I have been noticing since couple of days that sometimes I get breathless even in simple exercise and my sugar level also increases. I don’t take any food or drink during my exercise, so I want to know some tips for my diabetes and exercise and also tell me what the reasons which are causing such problems are? Anyone who know about it please help.