1, smoking nitrous oxide will reduce the body's ability to use vitamin B 12, and long-term abuse will lead to the lack of vitamin B 12, resulting in anemia and nerve damage. One of the most obvious symptoms is numbness of fingers and toes, frequent falls and eventually paralysis.
2, smoking "laughing gas" will make people have symptoms of memory loss, poor cognitive ability, and even mental abnormalities, such as auditory hallucinations, paranoia, paranoia and so on.
3, smoking "laughing gas" will block the oxygen supply to the brain. If you take it many times, the symptoms of hypoxia will gradually deepen, gradually leading to irreversible damage to nerve cells, and even life-threatening in extreme cases!
In addition, from the legal level, China has included "nitrous oxide" in the Catalogue of Hazardous Chemicals (20 15 edition). Smoking "laughing gas" will be punished as "illegal use of dangerous substances"; Sales of "laughing gas" will be punished as "illegal business operation crime"