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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Fatigue, Feeling faint, Headache (worst ever) and Lightheadedness

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms fatigue, feeling faint, headache (worst ever) and lightheadedness including Heart rhythm disorder, Medication reaction or side-effect, and Low blood pressure (hypotension).

    There are 90 conditions associated with fatigue, feeling faint, headache (worst ever) and lightheadedness. 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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