Filler dangers Estheticians should know.

Perhaps the most important element in this entire conversation is derma filler risks and complications. Such as: Can fillers cause blindness?

Vascular Occlusion — Including Blindness and Stroke. 

Vascular complications arising from dermal filler treatments pose significant risks, including ischemia, tissue necrosis, and severe outcomes like blindness and pulmonary embolism. PubMed Central

How does this happen? When a filler is accidentally injecte...