 [ Symptoms ] can umbilical hernia cause nausea  i have been sick to my stomach for almost 8 weeks my doctors have done numerous amount of tests the last test i had done was a ct scan on my abdominal and pelvic area the only thing that he found was that i have an umbilical hernia but did not think much of it is it possible that an umbilical hernia is the reason why i have been feeling nauseous for two weeks [ Disease ] not very likely umbilical hernias    at least the small ones    are usually asymptomatic eight weeks of nausea is not likely related to an umbilical hernia so keep looking for the causereason do not let your doctors throw in the towel