| Not really... If the diabetes was not managed well it could lead to other problems. However, I do not believe sperm production or motility are affected by diabetes. (correct me if I'm wrong)
The only thing that is more common is retrograde ejaculation. Retrograde ejaculation is caused by neuropathy. Unfortunately that's the thing neuropathy usually affects first, before the hands and feet. A good cure for that (which doctors won't tell you) is plain old Sudafed (the one with psudoephedrine in it) (in the U.S. you have to ask for it from the Pharmacy but no scrpit is required.) Sometimes double the dose is required but I am not suggesting anyone use more than directed on the box.
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At times life is wicked and I just can't see the light
A silver lining sometimes isn't enough
To make some wrongs seem right
Whatever life brings
I've been through everything
And now I'm on my knees again
But I know I must go on
Although I hurt I must be strong
Because inside I know that many feel this way
-Creed (Don't Stop Dancing)  | 
