1 - increased urination.
2 - Increase the sense of thirst.
3 - FATIGUE.
4 - weight loss.
5 - decreased appetite.
6 - slowing the healing of wounds, especially in the feet Causing gangrene.
7 - Has the ability to concentrate.
8 - numbness and tingling Parties.
9 - blurred vision.
10 - repeat course of urinary tract infections in women .
11 - erection problems in men.
