What Causes Scars and How Can I Minimize Them?

Although scars are a natural part of the healing process, they can sometimes be a source of discomfort or concern. Whether from an injury, surgery, or acne, scars can affect your skin’s appearance and texture. 

Luckily, Matthew W. Shawl, MD, is here to help you understand what causes your scars and offers solutions to help minimize them at his Union Square office in New York City. So, keep reading to discover what could be the cause of your scars and how to take proactive steps toward smoother, healthier skin.

What causes scars? 

The first thing you need to know is that scars form as a result of your body’s natural healing process. When your skin is injured, your body works hard to repair the damage by producing collagen fibers, a protein that helps hold your skin together. The way these fibers are arranged during the healing process is different from how they are in uninjured skin, which is why scars often look and feel different. Here are some common causes of scarring to keep in mind: 

Injuries

Cuts, burns, or deep abrasions can all lead to scar formation. 

Surgery

Surgical incisions often result in scars, though the size and visibility can vary. 

Acne

Severe acne, especially cystic acne, can leave behind pitted or raised scars. 

Infections 

Skin infections can damage tissue and lead to scarring. 

Stretch marks 

Rapid growth or weight changes can stretch your skin, leading to scarring in the form of stretch marks. 

Types of scars 

Another important thing to keep in mind is that not all scars are the same. The type of scar that forms depends on the injury and how your body heals. Here’s what you need to know: 

Hypertrophic scars

These are raised, red scars that form within the boundaries of the original wound. They can become thicker over time but may flatten out naturally. 

Keloid scars

Keloids are thick, raised scars that extend beyond the original wound. They can grow larger and may require treatment to reduce their appearance. 

Atrophic scars

These scars are sunken or pitted, often resulting from acne or chickenpox. 

Contracture scars

Often caused by burns, these scars tighten your skin and can restrict movement. 

How to minimize scars 

While it’s impossible to completely prevent scars, there are several steps you can take to minimize their appearance. Consider the following: 

Proper wound care

We highly recommend cleaning your wound with mild soap and water to prevent infection, applying a gentle moisturizer or antibiotic ointment to keep it hydrated, and covering it with a sterile bandage to protect it from dirt and bacteria. Avoid picking at scabs to prevent further damage and minimize the scar’s appearance. 

Use scar treatments 

There are many treatments out there that can reduce the appearance of your scars. Silicone gel sheets can flatten and soften scars over time, while topical creams with ingredients like vitamin E, onion extract, or retinoids can improve their appearance. 

Seek professional treatments 

If at-home methods aren’t cutting it, professional treatments can help. Whether it’s laser therapy, cosmetic fillers, microneedling, or surgical intervention (if necessary), you have many options to discuss with Dr. Shawl. 

Lifestyle tips for scar prevention

Lastly, in addition to targeted treatments, certain lifestyle habits can help minimize the appearance of your scars as well. Here’s what we recommend: 

Stay hydrated 

Drinking plenty of water helps keep your skin healthy and supports the healing process.

Protect from sun exposure 

Sun can darken scars and make them more noticeable. Apply sunscreen to scars, especially during the first year of healing. 

Eat a balanced diet

Nutrients like vitamin C and zinc are essential for skin repair and can aid in minimizing scars. 

Ultimately, scars are a natural part of your body’s healing process, but they don’t have to be a permanent mark on your skin. By understanding what causes scars and how to take care of them, you can take steps to minimize their appearance and keep your skin looking its best. 

If you’re ready to learn more, call our Manhattan office to schedule a consultation, or book an appointment online at your convenience.