How Can Scars In Underarms Be Treated?

hi, i wax my under arms n sometimes i get these spots. I exfoilate every day bt thy stil occur..they come and go. I thought they might be ingrowing hair but they are worst. I will try to squeeze them and they just end up bleeding and a smal amount of pus wil come out. But the worst thing is, is that they leave dark scars and it is embarrassing.