Woke a few nights ago with pressure in low and. Went to urinate and it was very painful - scant amount out with trailing blood and burning. After the first void the symptoms became much worse very quickly. I started passing blood clots; the largest being the size of a dime. I also passed debris of varying colors. I had to sit in hot water in order to void even a little and it was clots of blood and debris even with scant amounts. I was on vacation and in a hotel suite - am a Registered Nurse and called one of the ER providers where I work. She called in pyridium and macrobid. The symptoms started Sunday am. It is now Friday. I still have constant low and pressure and still have discomfort urinating - even with the meds.