You are linking issues that have no definitive connection. Inner ear crystals help with balance. They do not effect hearing or tinnitus. Tinnitus and hearing loss are not directly connected. You can get both from loud sounds but tinnitus is more of a nerve issues where hearing loss is usually a structural issue.

As you said, anxiety can be an issue. It can magnify many symptoms but is not usually a cause.

What symptoms are you struggling with ?

Please tell us about your concussion.