Three big fires have broken out High winds across Los Angeles County on Tuesday prompted mass evacuations for residents.
Brent Pascua of the California Department of Forestry and Fire Protection told ABC News that the “extreme fire activity” and winds from the Palisades Fire are unlike any we’ve ever seen.
For fire escapers, here are some safety tips from doctors:
This article was originally published in 2021.

A firefighter runs a hose to a house while battling the Eaton Fire on January 8, 2025 in Altadena, California.
Justin Sullivan/Getty Images
Those in immediate danger are residents within 25 miles of a wildfire, according to Dr. Zab Mosenifar, a pulmonary specialist at Cedars-Sinai Medical Center.
Small particles in the air can travel hundreds of kilometers, and depending on the winds, the particles can float for two weeks after the fire is extinguished, Mosenifar warned.

Residents of a senior center are evacuated as the Eaton Fire approaches, January 7, 2025, in Altadena, California.
Ethan Swope/AP
Children, the elderly and people with chronic respiratory problems are especially at risk, said Mosenifar.
“Inhalation of smoke, particulates and particulates in high concentrations and/or over long periods of time can cause short-term or long-term lung damage,” said ABC News medical correspondent Dr. Jennifer Ashton.

Residents of a senior center are evacuated as the Eaton Fire approaches, January 7, 2025, in Altadena, California.
Ethan Swope/AP
“People who smoke, vape or have asthma are at a higher risk of developing problems,” Ashton said.
“I recommend that anyone in the area wear an N95 respirator if possible,” he added.
Ashton urged residents with persistent coughing, shortness of breath, wheezing or chest tightness to seek medical attention and wear eye protection.
“If your eyes hurt or your vision is impaired, seek medical attention immediately and do not rub your eyes, as this can cause further damage,” he said.
Mosenifar advised residents to use an air filter at home or install an air conditioner to recirculate the air.