It's already been a month since I stopped working on my arms!
As I continue to stretch every day, the swelling has gone down a lot and the circumference is 26cm. There doesn't seem to be any change in the circumference, but when I see it with my eyes, it feels like the lines have become prettier. Amazingly, even though I didn't control my diet or exercise, I lost about 1.5 kg and currently weigh about 48 kg.
My scars have faded a lot and I can now wear tight-fitting clothes as much as I want! Highly recommended to those who are concerned about arm tingling!!