Thank you for the query.
Such symptoms should never be neglected as many stomach or large intestine cancers gives such symptoms as well as peptic ulcer
. All this diseases are very serious and should be ruled out at first. Especially if you also lost some weight recently.
You should not neglect such symptoms and have diagnostics as soon as possible. You should start with abdominal ultrasound
and if negative, upper GI endoscopy
should be performed. If all tests will be negative abdominal CT is advisable.
Hope this will help.