Scar care after surgery: how to help incisions fade

Almost every surgical procedure leaves a scar; it is the trade-off for the change surgery makes. While no one can guarantee an invisible scar, how you care for an incision during healing meaningfully affects how well it fades, and understanding the basics helps you protect your result.

Scars take a long time to mature. A new scar typically looks its worst in the first weeks to months, often red, raised, or firm, and then gradually softens, flattens, and fades over a year or more. Judging a scar early is misleading; patience is part of scar care. The American Society of Plastic Surgeons notes that scar maturation is a slow process and that consistent care over months is what pays off.

Sun protection is non-negotiable. One of the most important and most overlooked steps is protecting a healing scar from the sun. Ultraviolet exposure can cause a scar to darken permanently, so keeping it covered or protected with sunscreen during the long maturation period is essential. This is one place where general skin care and surgical results overlap directly, a partnership we explore in plastic surgery and skin health.

Silicone is the best-supported treatment. Among the many products marketed for scars, silicone, in the form of sheets or gel, has the strongest evidence behind it for improving the appearance of scars, which is why surgeons commonly recommend it once an incision has closed. MedlinePlus, the National Institutes of Health consumer health resource, and surgical societies both point to silicone and sun protection as mainstays. Use what your surgeon recommends, and start only when they say the wound is ready.

Follow your surgeon's wound-care instructions. Beyond silicone and sun protection, following your surgeon's specific instructions, keeping the incision clean, not picking at scabs, avoiding tension on the wound, and wearing any recommended tape or garments, directly affects how the scar matures. Smoking notably impairs wound healing and worsens scarring, one more reason surgeons insist on stopping, as we discuss in how smoking affects surgical healing.

When a scar heals poorly. Some people are prone to raised, thickened scars (hypertrophic) or scars that grow beyond the wound (keloids), influenced by genetics and skin type. If a scar is healing poorly, treatments exist, from steroid injections to laser, and a surgeon can advise. Mentioning any history of poor scarring before surgery lets your surgeon plan and counsel you, part of an honest pre-operative conversation.

Incision placement is part of the result. Good surgeons place incisions thoughtfully, in natural creases, hairlines, or hidden areas, precisely so the eventual scar is discreet. This is one of the things to look for when reviewing a surgeon's before-and-after photos: how well the scars are hidden and how they have healed.

The takeaway. Scars are unavoidable with most surgery, but they are not entirely out of your control. Protecting the scar from the sun, using silicone once the wound has closed, following your surgeon's wound-care instructions, not smoking, and being patient over the long maturation period all meaningfully improve how a scar fades, helping your surgical result look its best.

Related reading: Plastic surgery and skin health, a partnership and how smoking affects surgical healing.