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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Difficulty sleeping, Fainting and Headache

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms difficulty sleeping, fainting and headache including Fainting (vasovagal syncope), Excessive caffeine use, and Lyme disease.

    There are 105 conditions associated with difficulty sleeping, fainting and headache. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.

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