I would like to inquire about treatment for milia under the eyes.

I have small bumps under my eyes, not acne.

While looking into treatment here and there, I found out that it was called a sebaceous cyst.
I am contacting you about this, namely, the milia that has formed under my eyes.
I have a lot of small, white, bumpy, grain-shaped milia under my eyes, and I'm very concerned about them.
Since it is a very visible area on my face, I am worried that I might get a scar if I try to remove it at home, so I would like to get treatment safely.
Can sebaceous cysts be removed in one treatment? How long does it usually take to recover after the treatment, once the scabs and redness disappear?
And first of all, can you give me some advice on lifestyle habits that can help prevent the formation of more sebaceous cysts?
Please. Thank you.