Pimples!

Hey girlies! So I don't have severe acne or anything but I dot have pimples all the time, never a clear face. I get them on the outside of my lip sometimes but pretty rarely. Anyways I've got one again and I was wondering I you have any tips on how to get rid of them? I put tea tree oil on all my pimples everynight but the ones on my lip take longer to go away. And yes they are just pimples lol