Razor bumps/scars

I used to get these really big fluid filled razor bumps , I don’t get them too often anymore but now I just have a bunch of ugly scars left on my vag. It makes me sooooo uncomfortable when my boyfriend goes down on me or if we do certain positions bc theyre pretty visible when I’m shaved. My boyfriend doesn’t care but I want a pretty pum pum dammit 😂😂 anybody know any tips or tricks to get rid of the scars & keep the bumps away? Also tips & tricks for a lighter pubic region would be appreciated as well