Please tell me the appropriate frequency for applying a mask pack!

Whenever my skin condition fluctuates, I always worry about how often I should use sheet masks. While daily use might seem ideal, I've heard it can actually irritate the skin, so I've been adjusting my mask frequency. I usually stick to about once a week, which is gentle on my skin and seems to be effective. I think adjusting your mask frequency based on your skin condition is the most important thing. I'm curious how everyone determines the right mask frequency for themselves.