Can PRP injection to the under eye area cause blindess?

Platelet-rich plasma is excellent for reducing fine lines and wrinkles identified as crow's feet. Hence, on its own, it is a safe method to get performed under the eyes with the supervision of a trained professional! However, on the other hand, this procedure may have some possible adverse consequences if not done accurately and by the apt physician.
So what are some inherent risks of PRP under the eyes?
There have been circumstances where patients have faced blindness due to the development of blood clots that transpired when the platelets were introduced too deep into the blood vessels. This can happen when a doctor is inexperienced or does not have wide knowledge about facial anatomy. This neglect can also lead to serious implications when micro-needling.
Nevertheless, it is a rare complication and should be safe as long as the specialist performing the method is well experienced and is preferably a surgeon.

Thank you for your message! To my knowledge there have been no reported cases of blindness after PRP injections. Dermal filler injections have a low risk of this, but PRP is typically absorbed into the body very quickly. Swelling and bruising are possible with any type of injection so it is likely it is just some irritation from the swelling. If the symptoms persist, get worse, or you have a change in vision I would follow up ASAP however!