Is there a treatment for my child's mother's medal (abdominal stretch marks) recovery?

After giving birth, I got a lump on my stomach.
These are stretch marks that appear on the abdomen when the stomach is full.

It has a white, cracked appearance and is in the form of a deep scar.

I guess it won't be easy

Do you also deal with this kind of thing??
If possible, how long would it take??
While doing this, I'm sure I'll be able to go about my daily life (work, etc.) without any problems, right??