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Large exposures can result in loss of consciousness, arrhythmias, seizures, or death. [1] [2] The classically described "cherry red skin" rarely occurs. [2] Long-term complications may include chronic fatigue, trouble with memory, and movement problems. [5] CO is a colorless and odorless gas which is initially non-irritating. [5]
Even though the causes of dysosmia are not yet clear, there are two general theories that describe the etiology: the peripheral and central theories. In parosmia, the peripheral theory refers to the inability to form a complete picture of an odorant due to the loss of functioning olfactory receptor neurons.
A new analysis of breathing data from 52 volunteers over a 24-hour period revealed that people with a normal sense of smell had little spikes, or “sniffs,” during each breath that were not ...
After being removed from where she was found unconscious in a smoke-filled room and given hyperbaric oxygen treatment, she regained consciousness two days later. She subsequently issued a public apology for causing concern amongst fans, a preventive measure against the Werther effect in South Korea and Japan. Hara later died by suicide in ...
Sense of smell is important ... it attracts you to others, and, conversely, lets you know when you're not so attractive to others. But a new study says our sense of smell is even more important ...
Can Covid-related loss of smell lead to cognitive decline or increase your risk for Alzheimer's? Sense of smell is a warning sign for dementia but more research is needed.
In global anesthesia the patient should not experience psychological trauma but the level of arousal should be compatible with clinical exigencies. Midline structures in the brainstem and thalamus necessary to regulate the level of brain arousal. Small, bilateral lesions in many of these nuclei cause a global loss of consciousness. [25]
Common symptoms are often flulike and include headache, dizziness, upset stomach, chest pain or confusion, but highly concentrated levels of CO can cause a person to pass out without feeling symptoms.