Has anyone received treatment for warts or warts on their face?

At first glance, I couldn't see any marks under my eyes, on my face, and on my forehead, but when I looked at it in a bright light, there were a lot of bumps on the surface. I went to the dermatologist today and got laser treatment. I burned about 14 pieces with a laser and received 100,000 won. I haven't done everything. If you include even the smallest things, there are so many... I think it will break hundreds of thousands of won. But what I'm most worried about is whether this will recur or the little things that remain will continue to spread. Those of you who have been treated like me, please tell me how to prevent this.