question: Hi there, I am 48 years old and have been feeling unwell these past 4 months, and unable to work.  I have severe abdominal pain, swelling, constipation, constant fatigue, nausea, increased headaches, dizziness and blurred vision.  I have been depressed, irritable, frequent urination and have had urine retention I had to go to hospital several times to remove urine, last time was just 2 days ago 750 cc taken out with cathador.  I have been to my doctor, have done several tests, still to no avail no diagnosis.  Please if you could shed some light of maybe what to look for. Thanks so much for you time.