Home – All FAQs – How soon after pregnancy can I have my varicose veins treated? How soon after pregnancy can I have my varicose veins treated? Home – All FAQs – How soon after pregnancy can I have my varicose veins treated? You can have them done virtually straight away. The only limiting factor, really, is if you are breastfeeding, because there are limitations on what drugs can be given to you (in which case, itâs probably better to wait until youâve stopped breastfeeding). That said, if your varicose veins are particularly troublesome, you can have the laser treatment done just after giving birth, and then wait for the injection treatment until after youâve stopped breastfeeding.