Is it okay to get Botox for lip corner asymmetry when smiling?

I didn't notice much difference when I was just sitting still after the Botox treatment.

However, after a few days, when I smile, one corner of my mouth goes up less than before, and it feels like it is becoming slightly asymmetrical.

The duration is a little less than a week.

Whenever I look in the mirror or take a picture

My expression looks a bit awkward, so it keeps bothering me.

I actually found it surprisingly stressful.

I wonder if I feel that way because I'm sensitive,

Or maybe you got Botox and your facial expressions changed like mine.

I wonder if it is common to feel that way as well.

I wonder if I should contact the hospital where I had the procedure again.

Or, if time passes, again

Will it become natural like before?

I have a question. Please give me some advice.