Blurred vision in one eye after Juvederm Voluma injected to upper malar area

Fillers have a risk of embolization. What this means is that the thick gel of a filler - any brand of filler; this isn't specific to Voluma - can accidentally be injected into a blood vessel and clot off blood flow to the area that is fed by that blood vessel. The problem with blurry vision is it could suggest filler injection into a blood vessel leading to the eye and cause permanent damage and possible blindness. This is so unusual and I hope that this is not the case. You posted this 3 days ago so hopefully all is resolved and you are doing fine.

If you are having blurred vision after fillers to the face, you need to be seen immediately by an ophthalmologist and your doctor.

I hope that your blurred vision symptoms have resolved. If symptoms such
as eye pain, blurry vision, blindness, etc. occur after the injection of
any fillers around the orbit I believe this requires emergency
attention by a physician and often immediate reversal of the injected
product by enzyme. This may represent inadvertent intravascular injection of the product.The injection of fillers in this area is VERY
technical. All of the blood vessels in the area are connected and filler
can be inadvertently injected into a blood vessel and can cause
irreversible damage. The filler can also put pressure on blood vessels and nerves that can cause pain or visual disturbance as well. Many of us prefer to use a blunt cannula to inject
as we feel it is a little safer (and bruises less) in the area around the eye. It is very rare
to have allergic symptoms following hyaluronic acid filler injections. I
would wait until all this is straightened out before receiving another
injection and I would make sure that your physician is board certified
in a proper core specialty (Plastic Surgery, Ophthalmology, Facial
Plastic Surgery, Dermatology). Although filler injections appear to be
easy and straightforward, you want your injector to be well enough
trained to be able to recognize AND TREAT any complication that may
occur. Best wishes.

The injection of Voluma might be the cause for your symptoms.  Fillers can put pressure on blood vessels or be injected into vessels that provide circulation to the eye area.  Voluma is a hyaluronic acid filler that can be reversed instantaneously with a hyaluronidase enzyme.  It should be injected sooner than later if your blurred vision is related to the filler.  You should definitely be seen by an ophthalmologist to rule out another possible cause for your blurred vision.  Please be seen by a qualified physician as soon as possible.

This is NOT going to be related to allergies. Go to the emergency and be seen as soon as you can by the eye physician. It is possible that the product migrated to the orbital blood supply.The delay in releasing the product in the US market was due to higher (more stringent) regulations here. Companies have to protect the public from side effects due to not knowing how to use the products safely