What should you know about CO2 laser under eyes?

The laser removes or heats precise portions of the outer skin, prompting a healing response and new collagen formation. A clinician must protect the eyes and judge whether the concern is fine lines, crepey texture, pigmentation, hollowness, or laxity, because a laser cannot correct every cause of a tired-looking lower eyelid. Redness, swelling, sensitivity, peeling, and temporary colour changes can occur during healing. The treatment setting may be ablative or fractional, and that choice changes recovery and expected skin response.

Have the area examined before treatment, including any history of cold sores, eye disease, unusual scarring, or medicines that affect healing. Follow the clinic’s instructions about sun exposure, skincare products, and prescribed antiviral or other preparation. Afterward, use only the recommended cleanser, ointment, and sun protection; do not pick peeling skin or apply unapproved active ingredients. Keep follow-up appointments so healing can be checked. Read about CO2 Laser Resurfacing and Laser Skin Resurfacing for broader treatment context.

Contact the treating clinic promptly for worsening pain, spreading redness, pus, fever, blisters, delayed healing, or a marked change in skin colour. Seek urgent eye care for reduced vision, severe eye pain, new light sensitivity, or difficulty moving the eye. These symptoms need assessment rather than routine aftercare.

Ask which under-eye problem the laser is expected to improve, whether fractional or ablative treatment is planned, how the eyes will be protected, what recovery restrictions apply, and which alternatives may suit hollowness or eyelid laxity.