sunburn scar

101 on Sunburn Scars and How to Heal Them

If you've been struggling to compare the best remedies for a sunburn scar, you're not alone. Sunburn scars can be an unfortunate reminder of overexposure to the sun, often accompanied by blisters from sunburn and second-degree burns. These scars can be difficult to treat, and they may cause ongoing discomfort due to itchy sunburn or sunburn peeling. Finding the right treatment is crucial to healing your skin effectively.

The main problem with sunburn scars is that they can be persistent and may require specific care depending on their severity. Many individuals struggle with blisters from sunburn, which can lead to long-lasting scars if not treated properly. Additionally, second-degree sunburns increase the risk of significant burn scars that can be challenging to fade over time. This is why understanding and choosing the best treatment options for sunburn scars is essential.

How We Found the Solution to Sunburn Scars

To address the issue of sunburn scars, we researched and tested a variety of remedies that claim to heal or diminish the appearance of these scars. Our approach was to focus on both natural and clinically proven treatments that could help reduce inflammation, promote healing, and prevent further damage to the skin. By evaluating their effectiveness, ease of use, and potential side effects, we aimed to find the optimal solutions for treating sunburn scars.

What You’ll Find in This Guide

In this guide, we’ve put together a comprehensive list of top choices for treating sunburn scars, including detailed comparisons and in-depth reviews of each option. You’ll discover the best products and remedies available, allowing you to make an informed decision on how to heal your sunburn scars effectively.

What is a Sunburn?

A sunburn is skin damage caused by overexposure to ultraviolet (UV) rays from the sun or artificial sources like tanning beds. It results in red, painful skin that can swell, blister, and peel. Sunburn occurs when the skin's DNA is damaged by UV radiation, triggering an inflammatory response.

Degrees of Sunburn

Sunburns are classified into three degrees based on severity:

  • First-degree sunburn affects only the outer layer of skin (epidermis), causing redness, pain, and slight swelling.
  • Second-degree sunburn affects deeper layers, causing red, swollen skin with blisters.
  • Third-degree sunburn is rare and extremely severe, affecting all layers of the skin and underlying tissues, often requiring medical attention.

List of Best Remedies for Sunburn Scars

  • Pro-Sil SPF 4.25g - Best solution Overall
  • Oatmeal - Best low-cost alternative
  • Baking Soda - Best from a price-performance perspective
  • Vinegar - Best readily available itch relief

Comparison of Top Sunburn Scar Treatments 

Product

Main Ingredient

Application

Pros

Cons

Price

Pro-Sil SPF 4.25g

Medical Grade Silicone

Apply directly to the scar

Compact, easy to use, includes SPF

Higher cost in comparison to other solutions

$36.95

Oatmeal

Colloidal Oatmeal

Bath soak or topical application

Natural, anti-inflammatory

May require repeated use, not as effective as Pro-Sil

$1.50 - $3.50

Baking Soda

Sodium Bicarbonate

Bath soak or paste application

Cheapest, reduces itching, inflammation

Can be drying on the skin, the least effective of the above solutions

$0.97 - 

Vinegar

Acetic Acid

Diluted in the bath or direct application

Cheap, Supposedly relieves pain, itching

Risk of burns if undiluted, not scientifically proven to work

$1.20 - $4.28


Review and Breakdown of All Options


Pro-Sil SPF 4.25g

Review: Pro-Sil SPF 4.25g is highly regarded for its advanced silicone-based scar therapy, specifically designed to reduce the appearance of both new and old scars. The product is particularly effective for treating sunburn scars, providing both silicone therapy and sun protection in one convenient stick. The Pro-Sil stick's compact size makes it easy to carry and apply as needed throughout the day, ensuring that your scar receives consistent care.

The effectiveness of Pro-Sil is enhanced by the suggested application based on scar size, as illustrated in the chart. For instance:

  • For a 1-inch scar, the 4.25g stick is recommended, with usage required for both new and old scars.
  • For a 2-inch scar, the 4.25g stick is suggested for new scars, while the larger 17g stick is better suited for older scars.
  • For larger scars (3-4 inches), the 17g stick is recommended, and in the case of a 4-inch old scar, using two 17g sticks may be necessary.

The treatment duration varies based on whether the scar is old or new:

  • Old scars require 12 to 24 weeks of consistent application, with 3 to 5 applications per day.
  • New scars typically need 8 to 12 weeks of treatment, also with 3 to 5 daily applications.

This detailed approach ensures that users can effectively tailor the treatment to the specific size and age of their scars, maximizing the potential for reducing scar visibility.

Pros:

  • Clinically proven silicone therapy tailored for different scar sizes.
  • Includes SPF for sun protection, preventing further damage.
  • Convenient, portable stick available in different sizes based on scar length.

Cons:

  • Requires consistent, long-term application for optimal results.
  • Higher price point compared to other remedies.

Price: $36.95

This updated review highlights the product's versatility and effectiveness in treating scars of various sizes and stages, making it a top choice for those looking to diminish sunburn scars effectively.


Oatmeal

oatmeal sunburn remedy

Review: Oatmeal, particularly in its colloidal form, is a time-honored remedy recognized for its soothing and anti-inflammatory properties. It has been used for centuries to treat a variety of skin conditions, including sunburns, due to its ability to relieve itching and reduce irritation. The effectiveness of colloidal oatmeal has been supported by recent research, including a study published in the Journal of Drugs in Dermatology (January 2015, Volume 14, Issue 1) titled "Anti-Inflammatory Activities of Colloidal Oatmeal (Avena sativa) Contribute to the Effectiveness of Oats in Treatment of Itch Associated With Dry, Irritated Skin."

This study, conducted by researchers from Johnson & Johnson Consumer Products Company, demonstrated that colloidal oatmeal exhibits significant anti-inflammatory and antioxidant activities. The study involved testing various extracts of colloidal oatmeal in vitro, as well as conducting an investigator-blind study with 29 female subjects who experienced mild to moderate itch and dry skin. The results showed that colloidal oatmeal effectively reduced pro-inflammatory cytokines and provided significant improvements in skin dryness, scaling, roughness, and itch intensity.

These findings underscore the efficacy of colloidal oatmeal in treating sunburn-related symptoms, such as itching, redness, and peeling. By forming a protective barrier on the skin, oatmeal helps to retain moisture and promotes faster healing. Its natural composition makes it suitable for all skin types, including sensitive skin, and it can be used in various forms, such as an oatmeal bath or as an ingredient in creams and lotions. (study)

Pros:

  • Proven anti-inflammatory and antioxidant properties.
  • Effective in reducing itching and irritation associated with sunburn.
  • Natural and gentle on the skin.
  • Versatile application methods (bath, lotion, etc.).

Cons:

  • May require frequent and prolonged use for best results.
  • Less effective for severe burns or deep scars.

Price: Varies depending on the product form.

This updated review highlights the scientifically-backed benefits of colloidal oatmeal, reinforcing its position as a highly effective, natural remedy for treating sunburn and other skin irritations.

Baking Soda

baking soda as sunburn remedy

Review: If you've been sunburned, you’ll notice the symptoms within a few hours of excessive sun exposure. The affected skin becomes painful, inflamed, and hot to the touch, and blisters may develop. In some cases, you might experience headaches, fever, or nausea. Baking soda offers a simple and inexpensive way to alleviate sunburn discomfort, particularly itching and inflammation.

For first aid, start by taking a nonprescription pain reliever like ibuprofen or acetaminophen. Cool the skin by applying a damp towel or taking a cool bath. Adding about 2 ounces (60 grams) of baking soda to the bath can further soothe the skin. Following up with a moisturizer or gel, preferably stored in the refrigerator, can provide additional relief. It's important to stay hydrated and protect the affected area from further sun exposure.

However, it's important to note that while baking soda can help reduce discomfort, it is not as effective as other remedies, such as oatmeal or medical-grade silicone, in treating sunburns or preventing scarring. Baking soda may help with immediate symptom relief, but it is less potent in addressing the long-term healing and recovery of the skin. (Source)

  • Price: Low-cost
  • Pros: Cheap, easy to find, effective in reducing itching.
  • Cons: Can dry out the skin, is not suitable for deep burns, also doesn’t treat scars.

Vinegar

vinegar as sunburn remedy

Vinegar has long been touted as a home remedy for sunburn relief, with people using it historically to alleviate the discomfort associated with sunburns, particularly itching and pain. The acetic acid in vinegar was believed to cool the skin and reduce inflammation. However, despite its widespread use in the past, there is no scientific evidence to support the effectiveness of vinegar as a treatment for sunburn. In fact, applying vinegar to sunburned skin can potentially cause more harm than good, as the acidity might irritate already sensitive skin.

When it comes to managing sunburn symptoms and promoting healing, vinegar is the least suitable option compared to other remedies like oatmeal, baking soda, or medical-grade silicone. Its effectiveness is minimal, and the risks of irritation make it a less desirable choice for sunburn care.

Pros:

  • Inexpensive and readily available.

Cons:

  • No scientific evidence supports its effectiveness.
  • Can cause skin irritation due to its acidity.
  • The least effective option for treating sunburn compared to other remedies.

Price: $1.20 - $4.28

This review highlights that while vinegar may have been a common remedy in the past, it is not supported by scientific research and is the least effective option for sunburn treatment, potentially even causing further irritation to damaged skin.


How You Can Find the Optimal Choice for Sunburn Scars

To find the best treatment for your sunburn scar, consider the severity of your condition, your skin type, and your daily routine. If you need a portable and clinically proven option, Pro-Sil SPF may be the ideal choice. For those who prefer natural remedies, oatmeal and baking soda offer effective alternatives, though they may require more frequent use. Always remember to patch test new treatments and consult a healthcare provider for severe burns or persistent scars.

Sunburn Blisters Pictures

sun burn blister

Sunburn blisters typically appear as small, fluid-filled bumps on the skin's surface. They are a sign of second-degree sunburn, indicating more serious skin damage. These blisters can be painful and increase the risk of infection if they burst.

Sun Poisoning vs. Sunburn

Sun poisoning is a severe form of sunburn that includes symptoms like nausea, dizziness, fever, chills, and dehydration. It can also cause a rash and blistering. While sunburn is limited to skin damage, sun poisoning affects your entire body, leading to systemic symptoms that can be much more serious. If not treated promptly, sun poisoning can lead to complications such as heat exhaustion or even heat stroke, requiring medical attention.

Unlike a typical sunburn, which primarily involves redness, pain, and peeling of the skin, sun poisoning can also result in intense swelling, headache, and even a feeling of overall weakness. It's essential to take sun poisoning seriously and seek medical help if you experience these symptoms after prolonged sun exposure.

How to Know How Bad a Sunburn Is?

You can gauge the severity of a sunburn by the symptoms:

  • Mild (First-degree): Redness, mild pain, and tenderness, with skin that may feel warm to the touch.
  • Moderate (Second-degree): More intense redness, swelling, significant pain, and the presence of blisters.
  • Severe (Second-degree or worse): Extreme redness, large blisters, severe pain, fever, chills, nausea, and dehydration. If these symptoms occur, it’s essential to seek medical attention.

How Long Does Sunburn Last?

The duration of a sunburn depends on its severity:

  • Mild sunburn: Typically lasts about 3-5 days, with the skin beginning to peel as it heals.
  • Moderate sunburn: May last around a week, with peeling occurring over several days.
  • Severe sunburn: Can take more than two weeks to heal fully, often accompanied by blistering and significant discomfort.

When Do Blisters Form After a Sunburn?

Blisters from a sunburn typically form within 6 to 24 hours after the initial exposure to UV rays. However, in some cases, it might take up to a few days for blisters to appear, especially with more severe burns.

How to Treat Sunburn Blisters

To treat sunburn blisters:

  1. Do not pop them: Popping can lead to infection.
  2. Apply cool compresses: Helps reduce swelling and pain.
  3. Use aloe vera or moisturizers: These soothe the skin and aid in healing.
  4. Protect the area: Cover the blisters with a sterile, non-stick bandage if needed.
  5. Stay hydrated: Drink plenty of water to help your skin heal.

Vinegar for Sunburn

Vinegar, particularly apple cider vinegar, is often touted as a home remedy for sunburn due to its acetic acid content, which can relieve pain, itching, and inflammation. To use it:

  1. Dilute vinegar: Mix one cup of vinegar with tepid bathwater and soak for 15-20 minutes.
  2. Apply with a washcloth: Soak a cloth in diluted vinegar and gently dab on the sunburned area.

Caution: Direct application of undiluted vinegar can cause further skin irritation or chemical burns.

What to Put on Sunburn Blisters

For sunburn blisters, consider the following:

  1. Aloe vera gel: Offers soothing relief and helps the skin heal.
  2. Moisturizing creams: Products with hydrocortisone can reduce swelling and pain.
  3. Sterile bandages: Use to protect blisters from infection.
  4. OTC pain relievers: Ibuprofen or acetaminophen can help manage pain and inflammation.

What to Put on Popped Sunburn Blisters

If a sunburn blister pops:

  1. Clean the area: Gently wash with mild soap and water.
  2. Apply an antibiotic ointment: This prevents infection.
  3. Cover with a sterile bandage: Use a non-stick bandage to protect the area.
  4. Keep it dry and clean: Change the bandage regularly and avoid further sun exposure.

Does Sunburn Turn Into Tan?

In some cases, a sunburn may fade into a tan as the skin heals. This usually occurs with milder sunburns. However, this is not guaranteed and depends on your skin type. Severe sunburns are more likely to peel and result in uneven skin tone rather than a tan. Tanning after a sunburn also indicates further UV damage, which increases the risk of long-term skin issues, including premature aging and skin cancer.

Conclusion

Sunburns, while common, can lead to significant skin damage if not treated properly, resulting in long-lasting scars, blisters, and discomfort. Understanding the severity of your sunburn, from mild redness to severe blistering, is crucial for choosing the right treatment and minimizing long-term effects. Whether you're dealing with sunburn blisters, redness, or trying to prevent a scar, there are various remedies—from clinical solutions like Pro-Sil SPF to natural treatments like oatmeal and vinegar—that can help.

Remember, prevention is key—always use sun protection to avoid sunburns in the first place and reduce the risk of further skin damage. 

List of Best Remedies for Sunburn Scars

  • Pro-Sil SPF 4.25g - Best solution Overall
  • Oatmeal - Best low-cost alternative
  • Vinegar - Best for itch relief
  • Baking Soda - Best from price-performance perspective

Comparison of Top Sunburn Scar Treatments 

Product

Main Ingredient

Application

Pros

Cons

Price

Pro-Sil SPF 4.25g

Medical Grade Silicone

Apply directly to the scar

Compact, easy to use, includes SPF

Higher cost in comparison to other solutions

$36.95

Oatmeal

Colloidal Oatmeal

Bath soak or topical application

Natural, anti-inflammatory

May require repeated use, not as effective as Pro-Sil

$1.50 - $3.50

Baking Soda

Sodium Bicarbonate

Bath soak or paste application

Cheapest, reduces itching, inflammation

Can be drying on the skin, the least effective of the above solutions

$0.97 - 

Vinegar

Acetic Acid

Diluted in the bath or direct application

Cheap, Relieves pain, itching

Risk of chemical burns if undiluted, not scientifically proven to work

$1.20 - $4.28