What Are the Hazards of Acetaldehyde to Human Health?

Update Date: 2024-06-12 Source: Network

Acetaldehyde poses significant hazards to the human body. It is likely to irritate the skin mucosa, leading to inflammation of the eyeball or the upper respiratory tract mucosa. It may also cause inflammation of the pharynx. Some patients may experience symptoms such as coughing, chest tightness, and shortness of breath. In severe cases, it may even lead to respiratory distress syndrome.

Acetaldehyde is a common organic compound that is produced on a large scale in many industries. It may also be present in coffee, bread, or many ripe fruits, primarily generated as a metabolite by plants.

Acute poisoning with low concentrations of acetaldehyde can cause eye, nose, and upper respiratory tract irritation symptoms, as well as bronchitis. High concentrations of inhaled acetaldehyde have anesthetic effects, manifesting as headaches, drowsiness, confusion, bronchitis, pulmonary edema, diarrhea, proteinuria, hepatic and myocardial steatosis, which can be life-threatening. Ingestion of acetaldehyde can lead to gastrointestinal irritation, anesthetic effects, and damage to the heart, liver, and kidneys.

Acetaldehyde can also cause skin sensitization, and repeated exposure to its vapors can lead to dermatitis and conjunctivitis.

If you accidentally inhale acetaldehyde, it is important to remove contaminated clothing immediately and thoroughly wash the skin with soap and water or plain water. If you feel discomfort, seek medical attention promptly. If your eyes are exposed, lift the eyelids and flush them with running water or physiological saline as soon as possible. If you experience any discomfort, also seek medical attention promptly.