Health information to help you understand symptoms. It isn't a diagnosis.About OwieClear
Check symptoms

Severe sunburn (sun poisoning)

Also called: Severe sunburn, sun poisoning, blistering sunburn

A bad sunburn with blisters, swelling, and sometimes fever, chills, and nausea. It needs cool care and fluids.

SignsBlisters, fever, chills
KeyCool down, drink fluids

Overview

Don't pop blisters.

Symptoms

Common signs:

  • Blistering sunburn
  • Bad sunburn with blisters, fever, or chills

Less common

  • Fever
  • Chills

When to get medical care

Call 911Confusion, fainting, or very high fever.
Get care todayBlisters over a large area, fever, or dehydration.
See a doctor soonInfected blisters.

Causes

UV.

Does it spread or run in families?

  • It isn't contagious. You can't catch it from someone else.

Who is more likely to get it

  • Fair skin

Possible complications

Diagnosis

Usually no tests.

Treatment

Cool and soothe.

Self-care

  • Cool showers or compresses
  • Aloe or moisturizer
  • Drink fluids
  • Stay out of the sun

Medicines

Medicines that may help:

MedicineHelps withGood to know
Pain relievers
Pain and swellingAsk first if you have kidney, stomach, or heart problems.

OwieClear doesn't give doses: follow the label or your healthcare professional. Medicine names here are examples, not a full list.

Prevention

  • Sunscreen

Which doctor treats this

  • Start with your primary care provider (family doctor or internist).

Children, pregnancy, and older adults

  • Children: Burn more easily.

Pregnancy and breastfeeding

  • If you're pregnant or planning to be, tell your prenatal provider about this condition.
  • Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
  • Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
  • Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.

Outlook

Heals.

Getting ready for your visit

Bring a list of your symptoms and medicines.

Questions to ask

  • Do I need care for blisters?

Research studies

Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.

Search ClinicalTrials.gov for studies on Severe sunburn (sun poisoning)

Sources

Last updated 2026-11-12.