I have fordyce spots before but I didn't touch it but after a few month it came back and I started scratching it, licking it, and tried to pop it and every time I use chapstick it makes my fordyce spot worst it's been a week now and my fordyce spot is not healing yet the best thing you can do is use Vaseline pure petroleum jelly it makes your lips moistured and try not to eat oily  foods because they can produce more oil and don't try to touch your lips if you have fordyce spot because it will get irritated and it will spread more.