Thanks for writing in.
I understand your concern.
In the case of button TURP, it can take anything between 8-12 weeks for the cavity to fill and the post operative symptoms to abate. Upto 2 weeks after the procedure, its best if you take plenty of rest. You can resume work upto 4 weeks after the procedure.
Given your symptoms, I think it would be good if we can have a urine routine examination. It would help rule out a urinary tract infection
which could be possibly causing your symptoms.
Hope this helps.