Do I definitely have to get acne extracted at a dermatologist?

Do you get treatment at a dermatology clinic even for minor acne?

I'm wondering if it's okay to touch some small pimples at home.

I usually get a lot of small pimples! I wonder if it's because of the cosmetics.

I heard that it is best to go to a dermatologist for pustular acne,

I'm hesitant to go get treatment for even the smallest things because I'm worried about the cost and the time it takes.

Seriously, why doesn't acne go away even as I get older! It's really stressful.