Fireworks have been a quintessential part of Fourth of July celebrations across the nation for generations.But as Independence Day festivities light up the night sky, the colorful displays can also pose serious health risks — especially to the lungs.Nearly 300 million pounds of fireworks are released into the atmosphere each year in the U.S., according to the American Lung Association.This creates smoke filled with tiny particles, as well as gases like sulfur dioxide, carbon dioxide and carbon monoxide, which are "very harmful to our lungs."QUITTING SMOKING COULD OFFER A MAJOR BENEFIT BEYOND HEART AND LUNG HEALTH, STUDY FINDSThe smoke from fireworks can also release harmful metals, like aluminum, manganese and cadmium, into the air.Some illegal fireworks may contain lead, which the association describes as "extremely dangerous" due to its potential to cause lasting health damage.Attendees watch the Independence Day fireworks display along the National Mall in Washington, D.C.
(Probal Rashid/LightRocket via Getty Images)"Inhaling any of these chemicals can irritate the lungs, making it hard to breathe and causing serious health problems, which is why it is important to avoid firework smoke whenever possible," the group said in a public advisory.CLICK HERE FOR MORE HEALTH STORIESAir pollution levels increase by an average of 42% on the Fourth of July, according to a 2015 study.Smoke from fireworks can worsen symptoms and cause flare-ups in those who have asthma or chronic obstructive pulmonary disease (COPD).TEST YOURSELF WITH OUR LATEST LIFESTYLE QUIZFine particle pollution has also been linked to more serious health consequences, including heart attacks, stroke, lung cancer and premature death, according to the American Lung Association.The organization warned that children, older adults and pregnant women, as well as people with lung and heart disease, are especially vulnerable.Smoke from fireworks can worsen symptoms and cause flare-ups in those who have asthma...