Is the vapor of methanol toxic?
May 11, 2023
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
Methanol vapor is generally toxic. Methanol is typically a colorless, transparent, flammable, volatile, and toxic liquid that may produce toxic effects when entering the human body through the respiratory tract, digestive tract, or skin and mucous membranes. When methanol poisoning is suspected, prompt medical attention should be sought and treatment pursued under a doctor's guidance; self-treatment should be avoided to prevent accidents.
Methanol vapor is generally toxic. A detailed analysis is as follows:
Methanol is typically a colorless, transparent, flammable, volatile, and toxic liquid. After entering the human body through the respiratory tract, digestive tract, or skin and mucous membranes, it may produce toxic reactions. Methanol vapor can damage the respiratory mucosa and vision, posing health risks; in severe cases, it may lead to blindness or even cause damage to the brain and nervous system. In case of methanol poisoning, patients may induce vomiting to prevent further intoxication, or receive medical treatments such as sodium bicarbonate injection or glucose injection under a doctor's guidance.
When methanol poisoning is suspected, prompt medical attention should be sought and treatment administered under medical supervision—self-treatment should be avoided to prevent accidents. In daily life, avoid skin contact with methanol and inhalation of its vapors through the mouth or nose. Where possible, wear chemical protective clothing during work. Additionally, consume more diuretic foods such as winter melon and watermelon, and eat plenty of fresh fruits and vegetables.
