💉 What Even Is a VO?
A vascular occlusion (VO) is the aesthetic world’s version of “absolutely not.” It happens when hyaluronic acid filler either blocks or compresses a blood vessel, slowing or stopping blood flow. Translation: the tissue isn’t getting the oxygen it needs, and it will complain loudly. The good news? With HA fillers, VO is treatable, reversible, and […]