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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Drowsiness, Headache, Nasal congestion and Noisy breathing

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms drowsiness, headache, nasal congestion and noisy breathing including Nasal congestion, Acute sinusitis, and Sleep apnea.

    There are 87 conditions associated with drowsiness, headache, nasal congestion and noisy breathing. 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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