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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Difficulty concentrating, Difficulty falling asleep, Headache and Numbness or tingling

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms difficulty concentrating, difficulty falling asleep, headache and numbness or tingling including Depression (Adult), Depression (Child and Adolescent), and Postconcussive syndrome.

    There are 92 conditions associated with difficulty concentrating, difficulty falling asleep, headache and numbness or tingling. 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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