Hi. I am a 67 year old male in good health, maybe 20 lbs overweight, but active in sports. Besides bad headaches/stomachs from recent sinus/allergy conditions, I am doing well. Recently, I have been urinating very frequently (seems like every 1/2 hour when awake, every 1 1/2 when sleeping. I take 25mg tamsulosin, but it s not helping. Any suggestions? Thanks, Jeff