How Sun Exposure This Summer Can Worsen Hypertrophic Scars

As temperatures rise in the summer, it’s natural to spend more time outdoors. But if you’re dealing with hypertrophic scars, it’s critical to understand how sun exposure can make these scars worse, leading to more noticeable, thicker, and darker marks on your skin.

At the International Keloid & Scar Treatment Center in Orlando, we specialize in advanced, evidence-based treatments for keloids and hypertrophic scars. Our expert team, led by physicians with years of experience in dermatologic and scar revision care, provides personalized treatment plans tailored to your skin type, scar severity, and lifestyle, including sun exposure concerns.

What Are Hypertrophic Scars?

Hypertrophic scars are raised, thickened scars that form due to excessive collagen production during the healing process. Unlike keloids, hypertrophic scars stay within the boundaries of the original wound but can become red, firm, and elevated. They may improve slightly over time, but often persist without medical treatment. Common causes include surgical incisions, cuts or abrasions, and burns.

How Sun Exposure Can Worsen Hypertrophic Scars

While the sun may feel good on your skin, UV radiation can be harmful, especially to healing or healed scar tissue. Here’s how it impacts hypertrophic scars:

1. Hyperpigmentation

The melanin-producing cells in scar tissue are more reactive to UV rays. This means that sun exposure can darken the scar, creating post-inflammatory hyperpigmentation that can last for months or become permanent. In sunny regions like Orlando, even minimal sun exposure can result in noticeable color changes.

2. Increased Inflammation

UV rays can cause inflammation in healing tissue, potentially worsening swelling and redness. This irritation can stimulate the scar to become more raised or rigid.

3. Excess Collagen Production

The sun may indirectly trigger additional collagen production during the scar remodeling phase. This can lead to thicker, more pronounced hypertrophic scars, especially in people with medium to dark skin tones who are more prone to pigment shifts and keloid formation.

Protecting Your Scars in the Florida Sun

If you live in Orlando or Central Florida, where UV intensity is high year-round, here are a few essential tips to prevent scar worsening:

• Use Broad-Spectrum Sunscreen (SPF 30 or higher): Apply sunscreen daily on exposed scar areas, even on cloudy days.
• Cover Up: Wear clothing or medical-grade silicone scar sheets to block direct sun exposure.
• Avoid Peak Sun Hours: Stay out of the sun between 10 a.m. and 4 p.m. whenever possible.
• Start Sun Protection Early: Begin protective measures as soon as the wound closes to prevent long-term complications.

Why Choose Our Scar Specialists in Orlando?

The International Keloid & Scar Treatment Center in Orlando, FL, is a trusted destination for scar treatment and revision. Our physicians bring extensive experience, evidence-based protocols, and deep knowledge of scar biology to every case. We treat patients of all ages and ethnic backgrounds with customized care that considers factors like sun exposure, skin type, and scar history.

We’ve helped hundreds of patients across Orlando, Winter Park, Kissimmee, and Central Florida reduce the visibility of hypertrophic scars and keloids with advanced therapies—including laser treatments, steroid injections, cryotherapy, and pressure therapy. We also welcome patients from across the country and around the world.

Schedule Your Consultation Today

If you’re concerned about how the summer sun may affect your hypertrophic scars, don’t wait. Contact the International Keloid & Scar Treatment Center in Orlando to schedule a consultation. We’ll assess your scar and create a tailored treatment and prevention plan, so you can enjoy the Florida sunshine without compromising your skin’s healing.