problems 
Diabetes body pain fatigue erectile dysfunction now you mentioned that your sugar levels are under control 
so I would like to know what do you mean by control? is it within normal range ? 
also what medicines are you taking to control it 
because some oral hypoglycaemic agents do have side effects like body pain and fatigue 
erectile dysfunction is again very common in diabetes 
for how long have you been suffering from diabetes 
what should you do ? 
1st and foremost - life style changes like start mild to moderate work out like walk for 45 mins or run for 20 mins 
this will solve all your problems 
for understanding sugar control you need to do a test called 
HBa1C if it’s under 7 that means your sugars are well controlled for the past 3 months 
you should get this test done every 3 months to keep a check on your sugar regulations 
also start taking 
multivitamin supplements as that is also co existing with diabetes 
calcium and 
vitamin d3 supplements 
take 6 small meals a day 
if you are a smoker or if you consume alcohol try controlling it 
if you can simply do these changes your problems will vanish and you will lead an extremely normal life with good libido 
if you need any assistance about any more details please feel free to write me back 
I would be more than happy to help 
best regards
Dr Raza Ali