Why is h202 dangerous

Learn more about why this works, how to try it, and other treatment options. Many teeth-whitening products can be quite expensive, leading people to look for cheaper remedies. The most affordable method for whitening teeth at…. Hydrogen peroxide is used to disinfect tools, bleach hair, and to clean surfaces. But is it safe for…. Find information on isopropyl alcohol poisoning symptoms, causes, and diagnosis. Learn what to do if you suspect you have isopropyl alcohol poisoning.

Discover why gasoline exposure can be dangerous for your health. Learn about gasoline poisoning, carbon monoxide poisoning, when to seek help, and…. The Food and Drug Administration is warning consumers not to purchase or use nitrite poppers because they can cause serious health problems, including….

New research from the University of Notre Dame found that nearly half of cosmetic products tested in a study contained per- and polyfluoroalkyl…. Mad hatter disease is a form of chronic mercury poisoning. It got its name because it commonly affected hat makers in the 18th to 20th centuries.

Health Conditions Discover Plan Connect. How Dangerous Is Hydrogen Peroxide? Medically reviewed by Alan Carter, Pharm. Different types of hydrogen peroxide. Dangers of hydrogen peroxide. Read this next. Medically reviewed by Dena Westphalen, Pharm. Sinus tachycardia, lethargy, confusion, coma, convulsions, stridor, sub-epiglottic narrowing, apnoea, cyanosis and cardiorespiratory arrest may ensue within minutes of ingestion.

Oxygen gas embolism may produce multiple cerebral infarctions. Although most inhalational exposures cause little more than coughing and transient dyspnoea, inhalation of highly concentrated solutions of hydrogen peroxide can cause severe irritation and inflammation of mucous membranes, with coughing and dyspnoea.

Shock, coma and convulsions may ensue and pulmonary oedema may occur up to hours post exposure. Severe toxicity has resulted from the use of hydrogen peroxide solutions to irrigate wounds within closed body cavities or under pressure as oxygen gas embolism has resulted. Inflammation, blistering and severe skin damage may follow dermal contact. Gut decontamination is not indicated following ingestion, due to the rapid decomposition of hydrogen peroxide by catalase to oxygen and water.

If gastric distension is painful, a gastric tube should be passed to release gas. Early aggressive airway management is critical in patients who have ingested concentrated hydrogen peroxide, as respiratory failure and arrest appear to be the proximate cause of death.

Endoscopy should be considered if there is persistent vomiting, haematemesis, significant oral burns, severe abdominal pain, dysphagia or stridor. This raises the risk of someone confusing peroxide for water.

And he added that anyone finding someone in distress after possibly ingesting high concentration peroxide should contact emergency services EMS , find a health care provider, or reach out to their local poison center at That sudden release of a large amount of gas makes the stomach stretch. Sometimes the stomach ruptures. More commonly, the gas enters the arteries and veins, he said. Because of gravity, this means the most common place to see damage is the brain.