Risks of squeezing out Restylane under eyes? (Pls don't recommend hyaluronidase, I know it's best, see info in details)

I would be very wary of a physician who thinks hyaluronidase is too risky without any other explanation.  Manual extraction of filler can be performed in some cases where potential allergy exists; however, it is usually more effective at the time of treatment.  The risk is significant bruising of the lower lids and potential for scarring depending on how it is performed.   Most likely, it will result in incomplete removal if the filler is not localized.

I think that squeezing out the product under the eye is a bad idea and likely to result in trauma to the area but not much improvement in the overfill.  The best approach would be to dissolve the filler with hyaluronidase and then have the procedure repeated, perhaps by a different physician.  Hope this helps.