About the effects of botox..^^

Hello, I am a middle-aged woman and I have a concern..

Lately, the wrinkles around my eyes, between my eyebrows, and on my forehead have gotten so deep that I feel bad every time I look in the mirror, so I'm writing this. I know we can't stop the changes in our skin due to aging, but my skin's elasticity has also decreased, and I'm starting to look more and more depressed, which is really worrying me. Of course, it's because I'm getting older, but I'm getting more and more upset and depressed.

I've been hearing a lot about botox treatments from people around me, so I'm curious about how effective botox is and whether I can still get satisfactory results from it, even at my age.

Are there any older women who have had Botox treatment? I'm curious about how natural it looks, whether it's painful, and how long it lasts. I've never had it done before, so I'm a bit worried and lack information. It would be especially helpful if you could share some precautions before and after the procedure. Thank you.