How to Treat a Sunburn

Posted on June 24, 2022 in Skin Cancer

Written by Dr. delCharco

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A few simple techniques can help alleviate the pain of a sunburn and limit the damage done to your skin.

Sunburns are dangerous ailments. They aren’t just painful, peeling, itchy, unsightly blemishes—they also increase your risk of developing skin cancer, particularly in children, who may be twice as likely to develop melanoma if they get even a single blistering sunburn.

When sunburns do occur, however, take the steps necessary to reduce the pain and alleviate the damage. Sunburns are sneaky—they start with a tell-tale tingling or feeling of tightness in the skin during the initial exposure, followed by a slow reddening, but may take 4–6 hours to fully develop.

Don’t wait until the blister is fully formed. As soon as you notice symptoms—tingling skin, pinkness or redness, skin soreness or sensitivity, itchiness—take the following steps to beat the burn.

1. Get out of the sun.

This may seem obvious, but getting indoors at the first signs of a sunburn can greatly reduce the pain and skin damage. A touch of pink at the beach can turn into an angry red blister later on. As soon as a burn begins to develop, head for the house, and avoid a more serious issue.

2. Soothe the burn.

A quick shower or bath with cool water—NOT warm or hot—can work wonders to help relieve some of the pain. After gently toweling off, slather yourself in lotion, and reapply as much as you need. Aloe vera, in particular, has well-known burn-soothing abilities.

You may also consider lotions with Vitamin A or Vitamin E. Although it has yet to be proven, some experts believe that these two ingredients can help reduce long-term damage.


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3. Don’t mess with it!

Itching, rubbing, scrubbing, picking, peeling skin, popping blisters—these will all lead to more pain and a longer recovery. Be gentle, and avoid touching the sunburned areas other than applying lotion.

4. Stay hydrated.

Like all burns, your body pulls water to the surface of the skin while healing itself after a sunburn. Consume extra water, juice, sports drinks, and fluids for several days until the sunburn goes away. Keep an eye out for signs of dehydration such as headache, dry mouth, fatigue, dizziness, extreme thirst, and infrequent urination.

5. Take ibuprofen.

Anti-inflammatory drugs containing ibuprofen, such as Advil, will help reduce swelling and redness, alleviate pain, and may prevent long-term damage. Take a dose as soon as the sunburn begins to develop and continue to do so every eight hours for two days (follow instructions on the bottle for complete dosing guidelines). By doing so, you’ll ensure the symptoms will be less severe and damage will be limited. (Keep in mind: acetaminophen-containing drugs such as Tylenol will help alleviate pain but do not have anti-inflammatory qualities like ibuprofen.)

6. Go to the doctor for severe burns.

If a sunburn covers 20% of your skin (such as your entire back or front of your torso), blisters badly, or causes fever or chills, seek medical attention. This is especially important for children. While most sunburns can be treated at home, extreme burns can lead to complications and additional health problems and should be handled by a professional.

How Long Do Sunburns Last?

When it comes to sunburns, the more severe the burn, the longer it will take for you to recover. More specifically, the longer it will take for your body to replace the layer of skin that has been damaged.

Mild sunburns usually subside in three to five days. Severe sunburns take longer, stretching over the course of a few weeks.

Factors That Impact Healing From a Sunburn

Your body needs a strong immune system to properly heal from a sunburn. Certain lifestyle choices can weaken the immune system, however, and prolong the healing time. Also, people with chronic conditions may also have a longer heal time. Factors that dictate how fast you will heal from a sunburn can include:

  • Smoking
  • Poor diet
  • Obesity
  • Stress
  • Heart disease
  • Diabetes
  • Poor circulation

When to See Your Doctor About a Sunburn

Mild sunburns will heal on their own. However, if you have a severe burn, you may need medical attention. This is the case if experience:

  • Blisters
  • Swollen skin
  • Fever, or feel excessively hot
  • Dizzyness, sickness, or fatigue
  • Headaches
  • Muscle cramps

In Summary

Unfortunately, there is no quick cure for sunburns. The body must heal in its own natural course. However, you can prevent painful sunburns altogether by practicing some of the tips above.