My Baby Got a Sunburn
Medically reviewed by Dr. Sarah Chen, MD, FAAP · Board-Certified Pediatrician
Content reviewed against published AAP, AAP, AAD guidelines
Last reviewed:
Baby skin is sensitive and changes frequently. If you are noticing got a sunburn, here is what you need to know.
The short answer
Baby skin is much thinner and more sensitive than adult skin, so sunburns can happen quickly even on cloudy days. A mild sunburn will appear as pink or red skin that feels warm to the touch and typically heals within a few days. Keep your baby out of direct sun, apply cool compresses, and ensure they stay well hydrated while the burn heals.
Key takeaways
- Baby skin is much thinner and more sensitive than adult skin, so sunburns can happen quickly even on cloudy days. A mild sunburn will appear as pink or red skin that feels warm to the touch and typically heals within a few days. Keep your baby out of direct sun, apply cool compresses, and ensure they stay well hydrated while the burn heals.
- Usually normal when: Mildly pink or red skin that is warm to the touch and appeared after sun exposure
- Call your doctor if: Your baby develops blisters, severe swelling, fever, chills, nausea, or signs of dehydration (fewer wet diapers, no tears when crying, sunken fontanelle) after sun exposure
- Varies by age — see the age-by-age breakdown below
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What Parents Should Know
According to AAP, AAD guidelines, baby skin is much thinner and more sensitive than adult skin, so sunburns can happen quickly even on cloudy days. A mild sunburn will appear as pink or red skin that feels warm to the touch and typically heals within a few days. Keep your baby out of direct sun, apply cool compresses, and ensure they stay well hydrated while the burn heals. At 0-6 months, babies under 6 months should be kept out of direct sunlight entirely. Their skin has very little melanin and burns extremely easily. The AAP recommends avoiding sunscreen on babies under 6 months and instead using shade, hats, and protective clothing. If your baby under 6 months does get a sunburn, even a mild one, contact your pediatrician, as young infants are more vulnerable to dehydration and the effects of sun exposure. It is generally considered normal when mildly pink or red skin that is warm to the touch and appeared after sun exposure. However, you should contact your pediatrician promptly if your baby develops blisters, severe swelling, fever, chills, nausea, or signs of dehydration (fewer wet diapers, no tears when crying, sunken fontanelle) after sun exposure.
Normal vs. Concerning
By Age
What to expect by age
0-6 months
Babies under 6 months should be kept out of direct sunlight entirely. Their skin has very little melanin and burns extremely easily. The AAP recommends avoiding sunscreen on babies under 6 months and instead using shade, hats, and protective clothing. If your baby under 6 months does get a sunburn, even a mild one, contact your pediatrician, as young infants are more vulnerable to dehydration and the effects of sun exposure.
6-12 months
After 6 months, you can apply a small amount of broad-spectrum SPF 30+ sunscreen to exposed areas that clothing does not cover, such as hands and face. A wide-brimmed hat and UV-protective clothing remain the best defenses. If your baby gets a mild sunburn, apply cool (not cold) damp cloths to the affected areas, offer extra breast milk or formula to prevent dehydration, and use a fragrance-free moisturizer to soothe dry peeling skin.
1-2 years
Toddlers love being outdoors, making consistent sun protection essential. Apply broad-spectrum sunscreen at least 15-20 minutes before going outside and reapply every 2 hours or after swimming or sweating. For a mild sunburn, cool baths, gentle moisturizers, and loose cotton clothing are the best remedies. Avoid products with benzocaine or lidocaine on young children. Ibuprofen (if your child is old enough) can help with pain and inflammation.
2-3 years
Continue diligent sun protection habits. Teach your toddler about wearing hats and seeking shade. Sunburns at a young age increase the lifetime risk of skin cancer, so prevention is key. If a sunburn does occur, keep the skin moisturized, avoid popping any blisters that form, and keep your child out of the sun until the burn has fully healed. Peeling is a normal part of healing and should not be picked at.
What to Tell Your Pediatrician
- Describe when you first noticed got a sunburn and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if the sunburn covers a large area of your baby's body or affects the face significantly.
- Mention if your baby seems more uncomfortable than expected, is not eating or drinking well, or the redness is not improving after 2-3 days.
- Bring a list of any questions or observations you want to discuss at the appointment.
What Should You Do?
When to take action
- Mildly pink or red skin that is warm to the touch and appeared after sun exposure
- Mild fussiness due to skin discomfort that improves with cool compresses and moisturizer
- Skin that begins to peel after a few days as part of the normal healing process
- The sunburn covers a large area of your baby's body or affects the face significantly
- Your baby seems more uncomfortable than expected, is not eating or drinking well, or the redness is not improving after 2-3 days
- Your baby develops blisters, severe swelling, fever, chills, nausea, or signs of dehydration (fewer wet diapers, no tears when crying, sunken fontanelle) after sun exposure
- A baby under 6 months has any degree of sunburn, as young infants need medical evaluation for sun-related skin damage
What You Can Do at Home
- Keep track of when you notice got a sunburn — noting the time of day, duration, and any triggers can help your pediatrician.
- Remember that mildly pink or red skin that is warm to the touch and appeared after sun exposure — this is generally within the range of normal.
- At 0-6 months, focus on observation rather than intervention unless your pediatrician advises otherwise.
- Use fragrance-free, hypoallergenic products on your baby's skin. Avoid over-bathing — 2-3 baths per week is usually sufficient.
- While monitoring at home, seek immediate care if your baby develops blisters, severe swelling, fever, chills, nausea, or signs of dehydration (fewer wet diapers, no tears when crying, sunken fontanelle) after sun exposure.
Related Resources
Baby Skin Conditions Guide
Visual guide to common baby skin conditions, rashes, and when to see a doctor.
Month-by-Month Development
Detailed monthly development guides from birth through 24 months.
When to Call the Doctor
General guide on when to call the pediatrician, visit urgent care, or go to the ER.
Frequently asked questions
Is got a sunburn normal?
When should I call the doctor about got a sunburn?
When is got a sunburn normal?
What causes got a sunburn?
What should I mention to my pediatrician about got a sunburn?
Is got a sunburn normal at 0-6 months?
Is got a sunburn normal at 6-12 months?
Should I go to the ER for got a sunburn?
Does got a sunburn go away on its own?
References
Doctor Visit Checklist
Bring this checklist to your next pediatrician visit to discuss My Baby Got a Sunburn.
Things to mention
- Describe when you first noticed got a sunburn and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if the sunburn covers a large area of your baby's body or affects the face significantly.
- Mention if your baby seems more uncomfortable than expected, is not eating or drinking well, or the redness is not improving after 2-3 days.
- Bring a list of any questions or observations you want to discuss at the appointment.
Observations to share
- The sunburn covers a large area of your baby's body or affects the face significantly
- Your baby seems more uncomfortable than expected, is not eating or drinking well, or the redness is not improving after 2-3 days
Urgent signs to report immediately
- Your baby develops blisters, severe swelling, fever, chills, nausea, or signs of dehydration (fewer wet diapers, no tears when crying, sunken fontanelle) after sun exposure
- A baby under 6 months has any degree of sunburn, as young infants need medical evaluation for sun-related skin damage
My notes
From ismybabyalright.com — free, evidence-based baby health guides
All content follows our editorial policy and is reviewed against published clinical guidelines.
2,705 evidence-based guides6 authoritative medical sources5 medical advisory board members
Related Resources
Bottom line
Most cases of got a sunburn are normal. Talk to your pediatrician if your baby develops blisters, severe swelling, fever, chills, nausea, or signs of dehydration (fewer wet diapers, no tears when crying, sunken fontanelle) after sun exposure.
Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.
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