5 Silent Signs of Sun Damage You Should Never Ignore (And How to Reverse Them)

Living in San Antonio means enjoying plenty of sunshine. But all of those sunny days can take a toll on your skin. Sun damage doesn’t always show up as a blistering sunburn. Some of the most significant signs develop slowly.

At Limmer Dermatology, we want to help you limit sun damage and enjoy healthy skin. Here are five signs of sun damage you shouldn’t ignore and how we can help you address them.

1. Uneven skin tone and dark spots

Brown spots, freckles that become darker, and patches of uneven pigmentation can be signs of UV exposure. These changes often become more noticeable with age.

Depending on your skin type and pigmentation, we may recommend treatments such as prescription topical products, chemical peels, intense pulsed light (IPL), or laser services to help improve discoloration.

2. Fine lines and wrinkles

UV radiation breaks down collagen and elastin — two proteins responsible for keeping skin firm. Over time, this can lead to fine lines, deeper wrinkles, and loss of skin elasticity. You don’t have to get a burn to experience this sun damage.

We recommend you use daily sunscreen, retinoids, antioxidants, resurfacing treatments, and collagen-stimulating procedures to minimize the appearance of lines and wrinkles.

3. Rough, dry, or leathery skin

Skin that feels rougher or less smooth than it used to could be due to chronic sun exposure. UV rays affect the skin’s texture and contribute to a dry or leathery appearance.

Medical-grade skincare, microdermabrasion, and treatments like microneedling that stimulate collagen and encourage skin renewal can improve texture and overall skin quality.

4. Tiny visible blood vessels

Small red blood vessels, particularly around the nose and cheeks, can become more visible after years of sun exposure. You may mistake them for simply having sensitive or flushed skin.

Certain vascular lasers and light-based treatments can reduce the appearance of unwanted facial blood vessels.

5. Rough, scaly, or persistent spots

This is the sign you should never ignore. A rough or scaly patch that repeatedly comes back, doesn’t heal, or continues to change could be an actinic keratosis — a precancerous skin growth caused by UV exposure.

If you suspect actinic keratoses, make an appointment at Limmer Dermatology. Depending on the number, location, and appearance of the spots, treatment may include: 

• Cryotherapy 
• Prescription medications 
• Photodynamic therapy 
• Other procedures

Prevention is still your best protection

Even after years of sun exposure, it’s never too late to protect your skin. Use a broad-spectrum SPF 30 or higher every day, seek shade when possible, wear protective clothing, and schedule regular skin checks.

Beautiful skin starts with healthy skin, and in sunny San Antonio, that starts with taking sun protection seriously.  Call Limmer Dermatology today or use this website to reach out.