Skip to content

WebMD Symptom Checker

Drowsiness, Headache, Lightheadedness and Nausea or vomiting

WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms drowsiness, headache, lightheadedness and nausea or vomiting including Sleep apnea, Caffeine withdrawal, and Acute kidney failure.

There are 127 conditions associated with drowsiness, headache, lightheadedness 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.