Allergies: Allergies or other sources of inflammation of the respiratory or oral mucosa can increase mucous production as the body uses it to coat and soothe/protect from allergens or inflammatory substances. If a lot is produced and swallowed it can upset the stomach and can induce vomiting.
Answered 11/16/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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