Why should I avoid sun exposure after sclerotherapy?

This question tends to arrive once the legs look calmer and ordinary outdoor plans start to return. For a reader in New Baltimore, the useful version is how long to stay covered and what protection counts.

How long should treated legs stay out of the sun?

Kaiser Permanente advises keeping your legs out of the sun for at least the first 2 weeks after the procedure. Treat that as a minimum, then confirm your own end date with the clinic that treated you.

What the sources document and what they leave open

Vein Directory says to avoid direct sunlight on the treated area and to apply sunscreen of SPF 30 or stronger before you go outside. Vein Directory also lists hyperpigmentation, pain, bruising, matting and sunburn-like burns as common side effects of laser vein treatment. That list describes laser treatment, not sclerotherapy, so read it as a neighboring warning and not a sclerotherapy statistic. Neither source explains why sun matters for healing, and this page does not guess at a reason. For wider background, there is a general overview of venous insufficiency worth reading alongside your instructions.

Next steps: put the follow-up on the calendar

Ask when your treating clinic wants to see the legs again, and bring the sun question to that visit with your real plans in hand. Until then, recovery guidance for spider vein treatment and a home-care walkthrough for sclerotherapy give you second sets of aftercare steps to compare with yours. If you want the procedure itself explained first, an overview of spider vein treatment covers it.

The upkeep note

Sun protection is the cheapest line item in this whole process. We count it as part of the treatment's price: small, repeated, and named by both sources.