The phrase "poor blood supply" means that not enough blood is flowing to a certain area of the body, which can cause problems with that specific body part.
Sentences with «poor blood supply»
This encouraged the body's natural healing process by increasing local blood flow to areas with poor blood supply. (arcintegratedmedicine.com)
As kidney failure progresses, more kidney cells die because of poor blood supply due to dehydration and continued injury. (pets.ca)
(Low amniotic fluid indicates poor blood supply to the baby.) (babycenter.com)