In short. A second operation on a lid or a brow is harder than the first and cannot restore what was removed. What revision can correct, what it cannot, and when to wait.

Key points

  • Lids and brows settle slowly, and much of what worries patients in the early months is healing rather than a result.
  • Swelling, tightness and unevenness are expected, and the two sides often settle at different speeds.
  • A revision planned before then is planned on a moving target, and most surgeons ask for time before deciding whether one is needed at all.

A second operation on a lid or a brow is a different proposition from the first. The tissue has been operated on. Some of it has been removed. The planes that were dissected have healed, and the nerves have been disturbed already. Revision is possible on both sides, and on both sides it is harder than the first operation.

What revision can address

On the lid: asymmetry between the two sides, a crease that sits too high or too low, a fold of skin that was left behind, a lid that sits lower than intended, and a scar that has widened or thickened. On the brow: a brow that sits too high or too low, a difference between the two sides, a scar that has healed poorly, and hair loss along an incision. In both, revision can improve a result that is genuinely unsatisfactory, working with the tissue that is there.

What revision cannot do

It cannot restore skin that was removed, return a lid or a brow to how it looked before the first operation, or make a scar disappear. Where the first operation took too much skin, the second has less to work with, and the range of what it can achieve is narrower. On the brow, a second lift takes longer and behaves less predictably, because the tissue has already been raised once.

When to wait

Lids and brows settle slowly, and much of what worries patients in the early months is healing rather than a result. Swelling, tightness and unevenness are expected, and the two sides often settle at different speeds. A revision planned before then is planned on a moving target, and most surgeons ask for time before deciding whether one is needed at all.

Why the second operation carries added risk

Scar tissue does not behave like untouched tissue. It heals less predictably, it can tether the layers that should slide over one another, and the blood supply is not what it was. On the brow, the nerve branches that move the forehead have been handled once already. None of that makes revision a bad idea where it is warranted; it makes it an operation with a smaller margin, which is why the first plan should have a second operation in mind from the start.

What should slow the decision down

  • A revision proposed before the first result has settled, or by someone who has not examined the tissue.
  • A revision offered as a way to correct a finding that was never addressed the first time, such as a low brow.
  • A second operation described as a simple fix, or as carrying no added risk of its own.

The strongest argument for revision is a specific, nameable problem that a second operation can measurably improve. The weakest is a result that is still changing. Bringing the notes from the first operation and photographs taken along the way gives a second surgeon the information to tell the two apart, and that is the difference between a plan and a guess.

Related reading

Frequently asked questions

What can revision surgery correct?

On the lid, it can address asymmetry, a crease that sits too high or too low, a fold of skin left behind, a lid that sits lower than intended, and a scar that has widened. On the brow, a brow sitting too high or too low, a difference between the two sides, a poorly healed scar, and hair loss along an incision.

Why is a second operation more difficult?

Scar tissue heals less predictably, it can tether layers that should slide over one another, and the blood supply is not what it was. On the brow, the nerve branches that move the forehead have already been handled once. Revision works with less tissue and a smaller margin than the first operation had.

How long should I wait before considering revision?

Long enough for the tissue to settle, because swelling, tightness and unevenness are expected in the early months and the two sides often settle at different speeds. A revision planned before then is planned on a moving target, and most surgeons ask for time before deciding whether one is needed.

Risks & Limitations

  • Every operation carries risk, and no result can be guaranteed.
  • Scars are permanent. They mature and fade over 6–12 months but do not disappear.
  • The lid crease scar sits inside the fold; a brow lift leaves scars at or behind the hairline.
  • A brow that has dropped is not corrected by removing eyelid skin.
  • Final results are judged at 6–12 months, not in the first weeks.
  • Further surgery, including revision, may be needed, and a second operation is harder than the first.

When to Seek Care

  • A change in vision, or severe eye pain, after either operation — seek emergency care immediately.
  • An eye that cannot be closed, or a lid that no longer covers the surface.
  • Difficulty breathing or chest pain — seek emergency care immediately.
  • Fever with spreading redness, warmth or discharge from a wound.
  • Bleeding that does not stop with gentle pressure.
  • A wound that opens, or pain that is worsening rather than settling.

References & Further Reading

  • American Society of Plastic Surgeons (ASPS) — procedure and safety guidance
  • American Academy of Ophthalmology — eye surface and eyelid guidance
  • National Institute for Health and Care Excellence (NICE, UK) — relevant guidance
  • Cochrane Library — systematic reviews
  • Chinese Medical Association Plastic Surgery Branch — clinical guidance

Medically reviewed by Tongchun Mao, MD (毛彤春), Deputy Director & Head of Aesthetic Surgery. Last reviewed: 19 September 2026.

This page is patient education, not medical advice, and it does not cite individual studies. Discuss your own case with a qualified clinician. To arrange an assessment at Chongqing West District Hospital, see Contact & Consultation.