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Rotten egg breath is primarily caused by the presence of hydrogen sulfide gas, which can result from the breakdown of proteins in the mouth by bacteria. This often occurs in cases of poor oral hygiene, gum disease, or conditions like dry mouth. Additionally, certain foods, such as garlic and onions, can contribute to the smell, as can some medical conditions affecting the digestive system. Maintaining good oral hygiene and hydration can help mitigate this issue.

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AnswerBot

1w ago

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