3. Urination
Another of the earliest signs of diabetes is constant urination. This can be a sign that the body is trying to remove sugar from the system.
More specifically, what is happening is that the kidneys are not able to bring all of the sugar in. This causes the system to make more urine. You might find that you urinate more each time you go to the toilet and that you go more frequently as well.
Consider that most people will urinate around four to seven times in a twenty-four hour period. There are other reasons for going more frequently, however. For instance, consuming excess protein or using a multivitamin can cause you to urinate more frequently, as can a host of other conditions.