Nerve Damage from Hyaluronic Acid?

I would suggest following up with your provider - it sounds like you could have some pressure (surrounding a nerve) as a result of the injection(s) and/or something else is going on.

   Restylane injection to the cheeks should not have been injected so deeply so as to have injured the nerve.  The nerve blocks may have been the culprit.  Either way I would expect the symptoms to resolve. 

I think it would be highly unlikely that your symptoms of eye twitching, earache, and teeth pain would be a result of your treatment with hyaluronic acid to your cheeks.  Did you have nerve blocks done before your injection?  If so, it's possible that there may have been some irritation to the nerve that could possibly cause some temporary pain.  The injection of the hyaluronic acid to your cheek alone should not cause your symptoms.

It is possible that injection irritated or injured your infraorbital nerve branch on the affected side. Usually if it is a bruise or irritation it will get better on its own. Best to see someone in person to be properly evaluated.