Thank you for the query.
Such strange bowel movements can appear due to large intestine disease like inflammatory intestinal disease
, colon cancer
, bowels obstruction. It can also be a result of pancreas
disease. As this lasts for a long time, your husband should have some diagnostics as it is not improving. It is advisable to start with basic tests like abdominal ultrasound
, full blood work, liver
,GGTP), pancreas tests (amylase
, urine analysis and stool tests.
seems to be necessary as well, especially if your husband has blood or mucus in stool, lost some weight recently.
Hope this will help.