Help: Possible Injury Around Frog's Eye

[Puppeteerxx]

Just over a week ago, I purchased a Cuban Tree Frog. I have set up her tank, made sure the temperature and the humidity were right and placed her in her new home. However, after a few days, I noticed what looked to be a bruise on her skin just above her eye. After keeping an eye on it, the black soon turned to white. I was unsure if this could be due to a healing process or if this could be some sort of injury that is progressively worsening over time.

When I first got her, she didn't want to eat, and finally I successfully managed to get her eating and soaking in her water after she became less stressed out. Is it possible that this white spot is some sort of fatty layer, or would it be categorized as an injury? Occasionally I find her squinting that eye, but not the other, which is why I was curious if this would be considered an injury.

Any input or thoughts would be helpful. Thanks.