Does anybody have any experiences with hemangioma / strawberry birthmarks? If so please tell me when it went or started to fade etc...

My baby boy has one on his eyelid that first appeared when he was around a week old and has been getting worse since, although it does seemed to have slowed down since about 3 months old. He’s 4 months today.

EDIT: sorry guys should have mentioned he’s been seen by 2 doctors. But one is saying it’ll go by 12 months and another is saying 6 years old so I just wanted to know peoples real experiences :) thank you so much for the concern though x