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Sun Damage Treatment in Campbell

Also known as: Photoaging, Photodamage, Solar Damage, UV Skin Damage, Sun-Damaged Skin, Premature Skin Aging

4 min readLast updated: 2026-04-07Reviewed by Dr. Kamakshi R. Zeidler, MD, FACS

Sun damage, also called photoaging or photodamage, is cumulative skin damage caused by chronic exposure to ultraviolet (UV) radiation from the sun. Over time, UV radiation breaks down collagen and elastin fibers in the skin, leading to wrinkles, uneven pigmentation, rough texture, broken blood vessels (telangiectasia), and loss of skin elasticity. Sun damage can also produce precancerous growths called actinic keratoses. While photoaging cannot be fully reversed, dermatological treatments can significantly improve skin appearance and address precancerous changes.

At a Glance

  • Photodamage may account for up to 90 percent of visible skin aging changes[3]
  • UV radiation causes DNA damage in skin cells and breaks down collagen and elastin, leading to wrinkles, laxity, and pigment changes[1]
  • Actinic keratoses are precancerous lesions caused by cumulative UV exposure that can progress to squamous cell carcinoma if untreated[6]
  • Sun damage is cumulative, and effects may take 20 or more years of UV exposure to become visible on the skin surface[4]
  • Dermatological treatments including laser therapy, chemical peels, and retinoids can significantly improve the appearance of sun-damaged skin[2]

Affected Anatomy

  • Epidermis (outer skin layer)
  • Dermis (collagen and elastin fibers)
  • Melanocytes (pigment-producing cells)
  • Blood vessels (capillaries near the skin surface)

What are the symptoms of Sun Damage?

  • Fine lines and wrinkles, especially on the face, neck, and hands
  • Uneven skin tone and mottled pigmentation
  • Dark spots (solar lentigines or age spots)
  • Rough or leathery skin texture
  • Broken blood vessels (telangiectasia), particularly on the nose and cheeks
  • Loss of skin elasticity and firmness
  • Dry, coarse skin
  • Sallowness or yellowed complexion
  • Actinic keratoses (rough, scaly precancerous patches)

When should you seek care for Sun Damage?

  • New or changing rough, scaly patches on sun-exposed skin
  • A spot or patch that bleeds, crusts, or does not heal
  • Rapid changes in the color, size, or shape of a skin lesion
  • Cosmetic concerns about sun-damaged skin appearance
  • Desire for professional evaluation and treatment options

If any of these apply to you, don't hesitate to reach out for help.

What causes Sun Damage?

Causes

  • Chronic exposure to ultraviolet A (UVA) radiation, which penetrates deep into the dermis
  • Chronic exposure to ultraviolet B (UVB) radiation, which damages the epidermis
  • UV-induced breakdown of collagen and elastin fibers
  • UV-generated reactive oxygen species (ROS) causing DNA damage in skin cells
  • Cumulative lifetime UV exposure from sun and artificial sources

Risk Factors

  • Fair skin, light hair, and light eye color
  • History of sunburns, especially blistering sunburns
  • Living in sunny or high-altitude climates
  • Outdoor occupations or extensive recreational sun exposure
  • Use of tanning beds or sunlamps
  • Not using sunscreen or protective clothing regularly
  • Age over 40 (cumulative exposure becomes more apparent)
  • Medications that increase photosensitivity
  • Family history of skin cancer

How It's Diagnosed

  • 1Visual examination of the skin by a dermatologist
  • 2Dermatoscopy (magnified skin examination) for suspicious lesions
  • 3Assessment of sun damage severity using clinical grading scales
  • 4Skin biopsy for suspicious or precancerous lesions
  • 5Wood's lamp examination to assess pigmentation depth
  • 6Evaluation of patient history including sun exposure patterns

How is Sun Damage treated?

At Aesthetx, we offer several approaches for sun damage:

Microneedling

Microneedling, also known as collagen induction therapy, is a minimally invasive dermatological procedure that uses fine sterile needles to create con...

Learn more →

Laser Treatment

Laser treatment uses focused light energy to address a variety of skin concerns including scars, acne, acne scarring, hyperpigmentation, melasma, red ...

Learn more →

Prognosis and Recovery

  • Sun damage is cumulative and cannot be fully reversed
  • Many signs of photoaging can be significantly improved with treatment
  • Consistent sun protection can prevent further damage
  • Actinic keratoses may progress to squamous cell carcinoma if left untreated
  • Early intervention and ongoing monitoring typically lead to better outcomes
  • Combination treatments often provide the most noticeable improvement

Frequently Asked Questions

Sun damage, also called photoaging, is cumulative skin damage from chronic ultraviolet (UV) radiation exposure. It causes wrinkles, dark spots, rough texture, broken blood vessels, and loss of elasticity. Sun damage can also lead to precancerous growths called actinic keratoses.
Common signs include fine lines and wrinkles, dark spots (age spots), uneven skin tone, rough or leathery texture, broken blood vessels on the face, loss of firmness, and dry skin. Rough, scaly patches called actinic keratoses may also develop on sun-exposed areas.
Sun damage results from cumulative exposure to ultraviolet radiation. UVA rays penetrate deep into the skin and break down collagen and elastin fibers, while UVB rays damage the outer layer. UV radiation also generates reactive oxygen species that cause DNA damage in skin cells.
See a dermatologist if you notice new or changing rough, scaly patches on sun-exposed skin, spots that bleed or do not heal, or rapid changes in a skin lesion's color or size. A professional evaluation is also appropriate if you want to discuss treatment options for cosmetic concerns related to sun damage.
Treatments include laser therapy, chemical peels, intense pulsed light (IPL), microneedling, topical retinoids, and antioxidant serums. Precancerous actinic keratoses may be treated with cryotherapy or photodynamic therapy. Daily broad-spectrum sunscreen is essential to prevent further damage.
While sun damage cannot be fully reversed, many visible signs can be significantly improved. Dermatological treatments can reduce wrinkles, lighten dark spots, improve skin texture, and stimulate collagen production. Consistent sun protection helps prevent further damage and supports treatment results.
Prevention centers on daily broad-spectrum sunscreen with SPF 30 or higher, reapplied every two hours when outdoors. Protective clothing, wide-brimmed hats, and seeking shade during peak UV hours also help. Avoiding tanning beds eliminates a significant source of UV exposure.

Your Physicians

Dr. Kamakshi R. Zeidler

Dr. K. Zeidler

MD, FACS

Dr. Dino Elyassnia

Dr. D. Elyassnia

MD, FACS

Dr. Jane Weston

Dr. J. Weston

MD, FACS

Dr. Bao Tran

Dr. B. Tran

MD

Dr. Shirley Liu

Dr. S. Liu

MD, MHS

Dr. Michele Koo

Dr. M. Koo

MD, FACS

Dr. Rick Lehman

Dr. R. Lehman

MD, FACS

Dr. Jean Gillon

Dr. J. Gillon

MD, FACS

Dr. Amelia K. Hausauer

Dr. A. Hausauer

MD, FAAD

9 board-certified physicians across 4 locations

Sources & References

This article draws from 6 sources, including peer-reviewed research, leading medical institutions.

Government & Research

Medical Institutions

Educational & General

Medically reviewed by Dr. Kamakshi R. Zeidler, MD, FACS · Last reviewed: 2026-04-10