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WebMD Symptom Checker

Diarrhea, Headache, Nasal congestion and Nausea or vomiting

WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms diarrhea, headache, nasal congestion and nausea or vomiting including Food poisoning, Gastroenteritis, and Acute sinusitis.

There are 138 conditions associated with diarrhea, headache, nasal congestion and nausea or vomiting. 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.