What's wrong with having milky pimples all of a sudden?

Beauty

I suddenly got a lot of pimples, so even if I try to find out why, I don't know because there are so many recent changes.

What should I look for first?

What is the most important thing that affects your skin?

I don't know what to look for first because it's more than 10 that I changed.

  480 2   7 years ago