an image of a baby in a bath to show cool bath to treat sunburn blisters

How to treat sunburn blisters with home remedies?

How to soothe or treat sunburn or sunburn blisters? For sure you already know prevention is always better than treating those painful sunburn blisters. But how to soothe or treat sunburn blisters if you forget to apply your sunscreen or you don’t have it with you to reapply it after 80-90 minutes. In this article, you will read how to treat sunburn blisters and which home remedy may help.

How to treat sunburn blisters with no medication

  • Drink plenty of water and nonalcoholic beverages to replenish the fluids.
  • Make a cool bath or wet compresses with tap water or saline for 20 minutes 4–6 times a day. This provides some relief.
An image of a baby in a white bath tub with a few watermelon around in white background
Cool bath is one way to soothe sunburn.

Blisters may require dressings and wound care

How to treat small sunburn blisters

Leave small blisters intact. If blisters break, gently clean the area with mild soap and water and cover with a non-adherent gauze dressing.

Don’t use disinfectants to clean burn wounds because they may impair wound healing.

You can use tap water and mild soap to gently clean secretions and remove wound debris with each dressing change.

How to treat large sunburn blisters

Large sunburn blisters are not very common. However, in the case of large blisters, they can be incised and drained but leave it to the expert. In case you have large blisters visit your doctor or go to a clinic.

Treating the large blister has to be done under sterile conditions. The overlying skin should be left intact to decrease the risk of secondary infection.


After a sunburn, don’t expose your skin to the sun for at least a week.

Treating sunburn blisters with medications

Here is a list of safe medications to take in case you have sunburn:

  1. Calamine lotion and colloidal oatmeal may be soothing.
  2. Moisturizers help with dryness and peeling.
  3. Simple analgesics (e.g., acetaminophen, ibuprofen) can help to relieve the pain
  4. Pramoxine hydrochloride 1% is a topical anesthetic with low sensitizing potential that may provide short-term relief.
  5. Topical diclofenac gel applied 6 and 10 hours after sun exposure, decreases pain, erythema and edema.

How to treat sunburn blister with home remedy?

You may prefer to treat your sunburn with home remedy. Here are a few popular home remedy:


Topical honey appears to result in healing of partial-thickness burns 4–5 days more quickly than some conventional treatments.

Traditional medicine recommends using honey for burn and skin injuries. It is believed honey has moisturizing, anti-inflammatory and antibacterial effects. Therefore it accelerates wound, burns and sunburn healing. You can try it to treat sunburn blisters, but the evidence and research about its efficacy are somehow controversial.

Aloe vera

Aloe vera is used for wound healing and burn. Some studies show that it has moisturizing emollient effects. However, the evidence of its effectiveness in treating wounds or burns is conflicting.

If you have sensitive skin be careful about applying a product containing aloe vera. Some people experience mild side effects of burning sensation, contact dermatitis or mild itching with topical application.

An image of Aloe vera plant in little white vase in white backgound
Aloe vera is used for burn and wound healing due to its moisturizing emollient effects.

Apple cider Vinegar

Despite many traditional applications for apple cider vinegar,  its topical use not only does not heal the sunburn but also may cause burns, irritation, dryness and damage.

If you ever decide to try it to treat sunburn, always dilute it with water first. However, diluting the vinegar does not guarantee its safety.


Potato can soothe the sunburn quickly, potato puree, potato chunk or peel may all work. Simply cut potatoes and rub on your skin where you have a sunburn. You can put some potato peel on your skin or make a fresh potato puree to apply on your skin.


Due to its cooling effects, you can soothe your sunburn quickly. You can apply the slices or the peels on your skin.

What to avoid

Topical benzocaine

Avoid topical benzocaine and other topical anesthetics in the same category as they can sensitize the skin.

Topical corticosteroids

Studies of the treatment of sunburn with topical corticosteroids have shown mixed results. As it is unclear if there is any benefit, and a sunburn is a self-limiting condition, they are not generally recommended.

What if you are pregnant or breastfeeding

Prevention of sun-induced skin damage is the first choice for everyone including pregnant women. You can simply protect yourself by seeking shade, wearing protective clothing, applying sunscreen and minimizing sun exposure.

Don’t worry about the systemic absorption of sunscreens, it is very small, particularly the physical sunscreens containing zinc and titanium dioxide.

Chemical and physical sunscreens are considered safe to use during pregnancy and breastfeeding.

As a general precaution, be careful to avoid contact of a nursing baby’s skin with any area of the mother’s skin that has sunscreen on it.

Treatment of Sunburn during Pregnancy and Breastfeeding

Sunburn can be safely soothed with like everyone else as mentioned earlier:

  1. Calamine lotion
  2. Colloidal oatmeal baths with or without calamine lotion
  3. Acetaminophen is safe to use for pain relief.
  4. Oral ibuprofen
  5.  Topical diclofenac gel may also provide pain relief.

These medications are considered safe to use in pregnancy, however, full doses of ibuprofen and the medication from this category such as oral indomethacin, diclofenac, naproxen should be avoided in the 3rd trimester due to the risk to the baby.

Oral ibuprofen and topical diclofenac are also considered safe to use while breastfeeding.

How long does it take for sunburn to heal?

Sunburn is characterized by erythema, with onset 2–6 hours after exposure to a threshold dose of UV radiation. It peaks at 15–36 hours and regresses by 72–120 hours

Erythema resulting from sunbed ultraviolet A (UVA) exposure starts immediately, peaks at 8 hours and regresses by 24–48 hours.

Edema, pain and itching may be present.

Blistering in severe cases may take a week or more to resolve.

Scarring rarely occurs unless there is a secondary infection.

After unprotected sun exposure monitor for 24–48 h for worsening or improvement of burn.

Monitor for 7 days for signs of infection (particularly if blistered).

Who is prone to sunburn blisters?

Any person, regardless of skin colour, will have sunburn or sunburn blisters when exposed to UV radiation long enough.

However, there are some differences between people with different skin or eye colour. Blue- or green-eyed, lighter-skinned individuals, who tan poorly and freckle, will burn more readily.

Body parts are different too. The trunk, neck and head burn at a lower dose of UV radiation than the upper limbs, which burn more readily than the lower limbs.

This may be due to the differences in the thickness of the skin layers in different areas of the body.

Be careful about children

Children are more in danger of sunburn. Sun exposure in children is approximately three times that of adults. According to a Canadian survey, the highest incidence of sunburn is between younger adults and teenagers.

Men experience more sunburns

Yes, that’s true. Men experience more sunburn and they use fewer sun-protective measures than women.  A U.S. survey reported fewer men use sunscreen regularly compared to women.

an image of a upper body with sunburn to show how to treat sunburn
Men apply fewer sun protective measures, they experience more sunburn!

Sunbeds cause sunburn

Sunburns are common in individuals who use tanning salons. In fact, sunburns are more common in sunbed users than non-users. Can you imagine the healthcare cost for the treatment of skin cancer resulting from sunbeds?

Do you know evidence shows young adult females do not follow appropriate sun protection measures despite being aware of their high risk of skin cancer? They still believe tanning is beneficial.

Therefore psychosocial interventions and education are needed to assist these high-risk young females in order to help them to better protect themselves and prevent sunburn and sun-induced skin damage.

Please leave your comments and let me know about your experiences. Have you ever used home remedy for sunburn? What is your strategy to protect your skin against UV radiation? Thank you so much for your attention and all your feedback.

You can read about skin protection and applying sunscreen in this article.

10 thoughts on “How to treat sunburn blisters with home remedies?”

  1. Pingback: Sunscreen SPF 30 or sunscreen SPF 50? - Beauty care code

  2. Useful information. Lucky me I discovered your site by accident, and I am stunned why this coincidence did not happened earlier! I bookmarked it. Allison Blake Lemmueu

  3. Thank you for all of your hard work on this blog. Kate delights in participating in internet research and it is simple to grasp why. We all hear all of the dynamic medium you provide effective tips and hints via the website and in addition attract contribution from website visitors about this theme so our own daughter is undoubtedly understanding a lot. Enjoy the remaining portion of the year. Your conducting a really good job.

Leave a Comment

Your email address will not be published. Required fields are marked *