If you think the birthmark is obvious, you can consider fading it yourself.
As long as you find the right way to remove birthmarks, you won't bear such birthmarks all your life:
1, don't eat some spicy food at ordinary times, which may lead to deep birthmarks and difficult to remove ~
2, eat some light food, if nothing happens, sticking to Eiffel's massage method is victory ~
3, there are some indigenous methods, which may waste a long time, so I won't talk about it here ~
In any case, you should try to get rid of it, and persistence is king ~
I hope my answer can help you, come on!