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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Brittle hair, Difficulty falling asleep, Drowsiness and Headache

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms brittle hair, difficulty falling asleep, drowsiness and headache including Sleep apnea, Acute stress reaction, and Excessive caffeine use.

    There are 88 conditions associated with brittle hair, difficulty falling asleep, drowsiness 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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