Thank you for the query.
Such symptoms can indicate IBS. But, before such diagnosis, all other possible reasons of such symptoms should be ruled out. Diarrhea
and constipations alternately, bloating can be also symptoms of colon cancer
. Especially if you have lost some weight recently or any blood in stool
has appeared. That is why you should have some diagnostics. You should start with abdominal ultrasound
, full blood work, liver tests, urine analysis and colonoscopy(this is strongly advisable if you are around 50).
Hope this will help.