Exposure to methylene chloride in air can lead to impaired hearing and vision at lower levels, while higher levels can cause dizziness, nausea, and tingling in fingers and toes. Methylene chloride harms the human central nervous system.
What are the potential health effects of exposure to methylene chloride in air, and how does it impact the human central nervous system?
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Exposure to methylene chloride (dichloromethane) in air poses potential health risks. Inhalation can lead to headaches, dizziness, nausea, and respiratory irritation. Chronic exposure may cause liver and lung damage, as well as adverse effects on the central nervous system (CNS). Methylene chloride easily crosses the blood-brain barrier, impacting the CNS by depressing the central nervous system’s functions. Prolonged or high-level exposure can lead to symptoms such as confusion, memory loss, and even unconsciousness. Due to these health concerns, occupational exposure limits are set, and precautions, including adequate ventilation and personal protective equipment, are recommended when handling this solvent.