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This information shows the various causes of Laughter, 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 Laughter, but gives a relative idea as to how frequent these diseases are seen overall.
The following causes of Laughter are diseases or medical conditions that affect more than 10 million people in the USA:
The following causes of Laughter are diseases or conditions that affect more than 1 million people in the USA:
The following causes of Laughter are diseases or conditions that affect more than 200,000 people, but less than 1 million people in the USA:
The following causes of Laughter are ones for which we do not have any prevalence information.
The full list of all possible causes for Laughter described in various sources is as follows:
The following list of conditions have 'Laughter' 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 Laughter or choose View All.
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