Sunburn Care

Updated: August 3, 2025

sunburn care

Understanding Sunburn

different sunburn degree affects skin

What is sunburn?

Sunburn is a type of skin damage that happens when the skin gets too much exposure to ultraviolet (UV) rays, either from the sun or tanning beds, usually from the daily sun tan. The skin becomes red, painful, and sometimes swollen or blistered. In some cases, the damage can be serious and take time to heal. For severe sunburns, medical dressings can help by soothing the skin, keeping it moist, and protecting it from infection.

Causes of Sunburn

UV rays

The sun gives off UV rays that can harm the skin. There are two main types: 

  • UVA rays go deep into the skin and cause aging (wrinkles and skin damage over time).
  • UVB rays affect the surface of the skin and are mainly responsible for burning and redness. 

Both UVA and UVB rays can damage skin cells and increase the risk of skin cancer. Overexposure without protection leads to sunburn.

Risk factors

Several things increase the chance of getting sunburned:

  • Time spent outdoors, even on cloudy days, can lead to sunburn because UV rays can pass through clouds.
  • Some medications like antibiotics, NSAIDs, retinoids, and diuretics make the skin more sensitive to UV rays.
  • UV intensity is stronger during midday, at higher altitudes, or in places near the equator.
  • Skin type also matters—people with fair skin burn more easily, but people with all skin tones can still get sunburned.
  • Using tanning beds without proper protection also increases the risk of sunburn and long-term skin damage.

Types of Sunburn

First-degree

First-degree sunburn is the mildest type of sunburn. It affects only the outer layer of the skin (called the epidermis). This type of sunburn usually heals within a few days to a week and does not leave lasting damage if treated properly.

Symptoms

  • Skin Changes
    The skin may look red on lighter skin or show subtle color changes on darker skin. It may feel hot, tight, or sensitive to touch, especially when stretched or pressed.
  • Peeling
    As the skin starts to heal, peeling can occur, which is a sign that the damaged outer layer is being replaced by new skin.
  • Body Reactions
    In some cases, fatigue, mild fever, or nausea may occur, especially if the sunburn covers a large area of the body.

Second-degree

Second-degree sunburn is more serious than first-degree sunburn. It damages both the outer layer (epidermis) and the deeper layer of skin (dermis). This type of sunburn can be painful and may take several weeks to heal. In many cases, medical care is needed, especially if a large area is affected.

Symptoms

  • Blisters
    Blisters are a common sign. These are raised, fluid-filled areas on the skin that should not be popped, as they protect the skin underneath.
  • Severe Swelling and Discoloration
    The skin may become very swollen, and parts may turn white or pale, showing deeper damage.
  • Wet-Looking Skin
    The burned skin often appears wet or shiny, even though there is no actual moisture. This is a result of fluid loss from damaged skin layers.
  • Signs of Heat Illness
    In more serious cases, symptoms like dizziness, confusion, and rapid breathing may appear. These signs mean the body is under stress from too much heat.

Third-degree

Third-degree burns are the most serious type of burn and cause full-thickness skin damage. These burns destroy all layers of the skin, including the fat underneath and sometimes the nerves. This kind of injury is not usually caused by the sun, but more often results from fire, hot liquids, or chemical exposure.

Symptoms

  • Leathery Skin
    The skin may look leathery, dry, or stiff, and does not feel soft like normal skin.
  • Numbness
    Because of nerve damage, the area may feel numb or have no pain, even though the damage is deep and serious.
  • White or Dull Skin Color
    The burned area may appear white, gray, or pale, showing that the skin has lost blood supply and function.
  • Shock or Heat Stroke
    In severe cases, the body may react with shock or heat stroke, which includes symptoms like weakness, fainting, confusion, or very low blood pressure. This is a medical emergency.

Steps for Sunburn Self-care

sunburn skin

Cool the skin

To reduce heat and soothe the skin, use cold compresses or take cool baths. However, ice should never be used, as it can damage the skin further. Cooling the skin gently helps lower inflammation and provides relief from pain and burning sensations.

Hydrate

Sunburn can lead to dehydration, especially when the skin loses moisture. It’s important to replace fluids by drinking plenty of water and electrolyte-rich beverages. This helps the body heal from within and supports skin recovery.

Wound care

In cases where sunburn causes blisters or deeper skin damage, using medical dressings is helpful. Dressings made for burns or damaged skin are designed to stay in place for several days, reducing the need for frequent changes. This makes at-home care easier, protects the skin from infection, and supports a faster and more comfortable healing process.

Moisturize

Apply fragrance-free lotions or aloe vera gel to soothe and rehydrate the skin. Fragrance-free products reduce the risk of irritation, while aloe vera helps calm the redness and speed up the healing process. Keeping the skin moisturized also helps prevent peeling and dryness.

Healing for Faster Recovery

Moisturize Generously

Keeping the skin well-hydrated is important for faster healing. A gentle, fragrance-free moisturizer should be applied to damp skin to help lock in moisture. Ingredients like aloe vera, hyaluronic acid, and chitosan are good choices because they soothe the skin and support skin repair. Moisturizing helps reduce dryness, peeling, and irritation in healing areas.

Avoid Further Infection

To avoid making the wound worse, it is important not to pick, peel, or scratch blistered or damaged skin. If a blister breaks, clean the area gently and cover it with a light, sterile medical dressing to protect it from dirt and infection. Wearing loose, breathable clothing helps prevent friction and lets the skin heal properly. Avoid using petroleum-based products or butter, as they can trap heat and slow down healing.

Sun Protection

Sun protection is very important while the skin is healing. The sunburned area should be kept completely covered when outdoors. Apply broad-spectrum sunscreen to the skin that is not affected to prevent further damage. It is best to stay in the shade, especially between 10 AM and 4 PM, when the sun’s UV rays are the strongest.

Seek Medical Attention for Sunburn

Medical help should be sought if there is severe blistering over a large area or signs of infection like pus, increasing redness, swelling, warmth, pain, or bad smell. Symptoms of sunstroke or heat exhaustion such as high fever, chills, dizziness, confusion, headache, nausea, vomiting, rapid pulse, or breathing problems also require urgent care. Sunburn in infants or young children is especially serious and needs prompt medical attention.

Long-Term Effects of Sunburn

Premature Aging

Sunburn can cause the skin to age faster than normal. This may result in wrinkles, age spots, and sagging skin. Proper wound care and the use of gentle medical dressings can help protect the skin and support healthier recovery, which may reduce some of these effects.

Precancerous Lesions

Repeated sunburns can lead to rough, scaly patches on the skin called precancerous lesions. These areas can develop into skin cancer if not treated. Medical dressings that support healing and protect damaged skin are important to help prevent worsening of these lesions.

Eye Damage

Sunburn can also harm the eyes, potentially causing cataracts, which is a clouding of the eye lens that affects vision. While medical dressings do not treat eye damage directly, protecting the skin around the eyes after sunburn is important to avoid further harm.

Skin Cancer

Severe or repeated sunburns increase the risk of skin cancer, including dangerous types like melanoma and more common types like basal cell carcinoma. Using medical dressings to help heal sunburn wounds safely and protect the skin from infection may reduce some risks by supporting healthy skin repair.

Preventing Sunburn

Sunscreen

Using a broad-spectrum sunscreen with SPF 30 or higher is essential to protect the skin from harmful UV rays. Sunscreen should be applied generously to all exposed skin and reapplied every two hours. It is especially important to reapply after swimming or sweating to maintain protection. Proper use of sunscreen helps prevent sunburn and reduces the need for wound care caused by skin damage.

Protective Clothing

Wearing protective clothing such as wide-brimmed hats, sunglasses, and clothing with UV protection helps block harmful sun rays. These items act as a physical barrier, reducing the chance of skin damage and sunburn. Protective clothing supports the skin’s health and can lower the risk of wounds caused by sunburn.

Seek Shade

Avoiding direct sunlight, especially during peak hours when UV rays are strongest (usually between 10 a.m. and 4 p.m.), reduces sun exposure. Staying in the shade helps prevent burns and skin damage, lowering the need for medical dressings to treat sun-related wounds.

Limit Time in the Sun

Gradually increasing time spent in the sun allows the skin to adapt safely, but it should always be done with protection like sunscreen and clothing. Limiting sun exposure prevents sudden burns and long-term skin damage, making wound care less necessary.

Accelerate Sunburn Recovery with Our Advanced Medical Dressings

fix sunburn skin product

Our Medical Dressing Sourced from Ganoderma is a high-performance product designed for effective sunburn recovery. Formulated with Ganoderma Lucidum Chitosan, it offers cooling relief, moisture balance, and natural antimicrobial protection that meets growing demand for clean, plant-based skincare solutions.

Available in sheet mask, gel, and spray formats, this versatile product is ideal for brands looking to expand their after-sun skin wound healing. Its strong efficacy and trending ingredients make it a high-value, premium offering that helps increase customer satisfaction, brand differentiation, and revenue growth in a competitive market.

Medical dressing benefits for sunburn

  • Immediate Cooling & Pain Relief

Our medical dressings provide instant cooling when applied to sunburned skin. This helps quickly reduce the burning sensation and eases pain, making the skin feel more comfortable right away.

  • Intense Hydration 

Sunburned skin loses a lot of moisture. Our dressings keep the skin moist, helping it stay hydrated and preventing dryness and peeling. This moist environment supports better and faster healing.

  • Anti-inflammatory Properties

The Ganoderma Lucidum Chitosan in our dressings helps calm the skin. It reduces inflammation and redness caused by sunburn, allowing the skin to settle and begin repairing itself more quickly.

  • Promotes Skin Regeneration

The dressings support the natural repair process by helping skin cells renew. This helps UV-damaged skin heal faster and more smoothly, improving the overall recovery.

References
Andrew R. (2018). Sunburn. https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/sunburn
Karla C. Guerra, & Jonathan S. Crane. (2023, October 29). Sunburn – StatPearls. NCBI. Retrieved July 13, 2025, from https://www.ncbi.nlm.nih.gov/books/NBK534837/
Merin, K. A., Shaji, M., & Kameswaran, R. (2022). A Review on Sun Exposure and Skin Diseases. PubMed Central. Retrieved July 13, 2025, from https://pmc.ncbi.nlm.nih.gov/articles/PMC9971785/
Get Your Own Wound Care Products!
Send Inquiry Now