Bladder pressure... can come after waiting 5 min to use toilet &then pain can cont 4 few days, no UTI ultrasnd clear bladder emptying prop what can b?

Here are some ... The available info doesn't suffice for adequate answering your Q. But, something can be done to address your concern through a comprehensive evaluation by analyzing the onset, degree, duration, interval, evolution, & progress of the symptoms and their related Sx + physicals + possible tests as needed so to deduce possible Dx for proposing reasonable Rx. So, see, ask, & work with Doc timely. Best..