Facial asymmetry and double chin

I don't know much about skin treatments ^^;

But these days, my face is sagging and I have a double chin, and my face is turning into a bulldog face.

Even though he doesn't look that good, he looks even more like a peanut

There is also an asymmetrical face and chin.

At first, I was searching for a license for thread lifting and ended up here.

What kind of treatment is suitable for an asymmetrical face?