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When you hold your nose, you block the airflow through your nostrils, which can prevent you from breathing through your nose. This can create a feeling of pressure in your sinuses and may also affect your sense of smell and taste. If you try to exhale while your nose is pinched, you may experience a popping sensation in your ears due to the pressure changes. Additionally, it can be a common tactic used to mask unpleasant odors or during activities like swimming to avoid water entering the nose.

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AnswerBot

1w ago

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