2 days post-op. How long does under eye swelling last after Erbium ablative laser resurfacing? (photo)

While it is difficult to assess you using images alone, it appears you are on a normal healing track after this intense treatment. Swelling is a common side effects and could take up to a month to resolve completely. I usually recommend ice or cold compresses to my patients to manage post-treatment swelling. There are also topical products available that can soothe and support the skin as it heals. At this point, you are probably fine to wait until your first follow-up with your provider. However, if new symptoms arise, like pain or a fever, give them a call right away for an in-person assessment. 

Post-laser swelling can last for 3-4 weeks. You had a very aggressive treatment and are having a normal response to that treatment. If you are in pain or are concerned, you should schedule a follow-up appointment with your provider, who will provide a formal evaluation. There are topical options available to you, such as Stratacel, that can help alleviate the swelling and reduce the pain. If you are still concerned after your follow-up appointment, I recommend scheduling a consultation with a board-certified cosmetic dermatologist who is an expert in laser skin resurfacing.

Thanks for your question and photo. I hope your recovery was smooth and you are very happy with your results. The photo looks about accurate for a resurfacing treatment a day or two later. Swelling tends to go along the "path of least resistance" so some people get more swelling in the soft tissue under and above the eyes than elsewhere on the face. The yellow oozing can be a sign of infection if it continues, so one should consult their physician or laser specialist who did the procedure if it does not clear up after gentle cleaning and ice packs, or if pain worsens or the weeping spreads to other parts of the face. Best of luck!