Poor Lola! Definitely time for a vet visit. I've seen that once cats begin to lose hair, they'll get a little hyper-focused on cleaning that area (especially if it itches), then it results in more hair loss -- vicious cycle! Let us know what you find out & how she's doing! 😻
I agree that the vet will offer the best information and solution. In the meantime, make sure to change Lola's drinking water every day to avoid bacterial infections and cat acne.
Every day I change the water and her water is on a ceramic bowl. It may be the wet food being in a plastic bowl needs to change?
I don't know. I would talk to the vet first.