I'm so pissed

The other night my shoulder, chest, and arm got really swollen. I'm not sure what caused it but it was extremely noticeable and painful. I wake up the next morning and my breast had gotten so swollen that I now have stretch marks all over it!!!! I'm so frustrated. I already have stretch marks on my breasts from when I was over weight and then I lost a ton of weight and was left with loose skin. I'm already so insecure about them and now I just have more stretch marks. I am not a happy camper rn 😔