What may cause frequent urinating with no pain?

Answer 1

If you go to the following website, you will see a list of causes of frequent urination. You can click on these conditions and get more information about them. You can probably rule out many of the conditions yourself.

http://www.wrongdiagnosis.com/sym/frequent_urination.htm

This site also has more info, including causes and when you should call a doctor.

http://www.nlm.nih.gov/medlineplus/ency/article/003140.htm

Answer 2

Could be over active bladder? How much do you drink? The list is endless.