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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Brittle hair, Depressed mood, Difficulty concentrating and Difficulty staying awake during day

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms brittle hair, depressed mood, difficulty concentrating and difficulty staying awake during day including Sleep apnea, Depression (Adult), and Sleep deprivation.

    There are 43 conditions associated with brittle hair, depressed mood, difficulty concentrating and difficulty staying awake during day. 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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