Causes of Types of Autoimmune diseases: Review the cause informationfor the various types of Autoimmune diseases: 1  Possibly Autoimmune Diseases. 2  Type 1 diabetes. 3  Rheumatoid arthritis. 4  Autoimmune thyroid diseases. 5  Graves Disease. 6  Hashimoto's Thyroiditis.
I was facing same problem in same situation, changed my sitting position, replaced table with Tea Table(table with less height), sit on chair, put legs on table and start working, got relief. on this problem if you have.Good Luck. Yes, stress can cause frequent urination.
Because caffeine and stress can both elevate cortisol levels, high amounts of caffeine (or stress) can lead to the negative health effects associated with prolonged elevated levels of cortisol (which you can read about here).