Slowly recovering from labyrinthitis and have pretty bad anxiety. I'm having a lot of pressure in my head tonight. Only at night. Why? Anxiety? Lab?

Benzodiazepines. It sounds that you are experiencing residual or at times concurrent symptoms of laberynthitis, I would advise you to ask your doctor the possibility to start you on some benzodiazepine, perhaps Lorazepam, as this medication has been recommended for both laberyntitis and primarily for anxiety.