PVR full form in medical term is post-void residual, which is a type of urine test. Sometimes it may happen that you have just urinated, but you are having the urine driblet issue. It can be a bit uncomfortable and embarrassing for some people. If you are noticing symptoms like post urine driblets, feeling the fullness of the bladder even after urination, feeling uncomfortable during urination, etc. In such cases, you should consider consulting your issues with a doctor. And for most people, doctors suggest the PVR test to check the amount of residual urine in the bladder after urination.
A small amount of residual urine is nothing very concerning, but if the amount of urine left in the bladder after urination is considerable then you should opt for treatment and consult properly with a doctor. Post-Void Residual can be happening because of many reasons, in most cases, it happens when the patient is suffering from any type of urine infection. People with kidney stones may face these issues as well. The urination process can be affected psychologically as well, the irregular contraction of the muscles around the bladder can cause this problem.