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This information shows the various causes of Grinning facial expression, and how common these diseases or conditions are in the general population. This is not a direct indication as to how commonly these diseases are the actual cause of Grinning facial expression, but gives a relative idea as to how frequent these diseases are seen overall.
The following causes of Grinning facial expression appear in the population at a rate of substantially less than 200,000 people per year in the USA:
The following causes of Grinning facial expression are ones for which we do not have any prevalence information.
The full list of all possible causes for Grinning facial expression described in various sources is as follows:
The following list of conditions have 'Grinning facial expression' or similar listed as a symptom in our database. This computer-generated list may be inaccurate or incomplete. Always seek prompt professional medical advice about the cause of any symptom.
Select from the following alphabetical view of conditions which include a symptom of Grinning facial expression or choose View All.
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