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Emetophobia is a phobia that causes overwhelming, intense anxiety pertaining to vomit.This specific phobia can also include subcategories of what causes the anxiety, including a fear of vomiting or being vomited on or seeing others vomit. [1]
The condition may also be present in individuals in substance withdrawal, specifically opioid withdrawal syndrome, where it is usually associated with nausea and/or vomiting. The term osmophobia comes from the Greek ὀσμή - osmē, meaning "smell, odour" [5] and φόβος - phobos, "fear". [6] Olfactophobia comes from the Latin olfacto, "to ...
Symptoms commonly include nausea, vomiting, cold sweat, headache, dizziness, tiredness, loss of appetite, and increased salivation. [ 2 ] [ 5 ] Occasionally, tiredness can last for hours to days after an episode of motion sickness, known as "sopite syndrome". [ 2 ]
These symptoms are followed by one or more of the following symptoms: nausea, vomiting, violent movements, uncontrolled excitement, fear of water, an inability to move parts of the body, confusion, and loss of consciousness. [1] [7] [8] [9] Once symptoms appear, the result is virtually always death. [1]
LET’S UNPACK THAT: No one knows what causes emetophobia, which is believed to affect up to 3 per cent of men and 7 per cent of women – but for Kate Ng, it means being on high alert around ...
It is commonly associated with nausea or vomiting, [21] unsteadiness (postural instability), [19] falls, [23] changes to a person's thoughts, and difficulties in walking. [24] Recurrent episodes in those with vertigo are common and frequently impair the quality of life . [ 10 ]
The feeling that one is about to vomit is called nausea; it often precedes, but does not always lead to vomiting. Impairment due to alcohol or anesthesia can cause inhalation of vomit. In severe cases, where dehydration develops, intravenous fluid may be required. Antiemetics are sometimes necessary
The vomiting center of the brain refers to the groups of loosely organized neurons in the medulla that include the CTZ within the area postrema and the nucleus tractus solitarii. [2] One of the ways the chemoreceptor trigger zone implements its effects on the vomiting center is by activation of the opioid mu receptors and delta receptors. [6]