Hello and welcome to HCM,
Loose stools are often associated with
gastroenteritis.
Bulky, sticky and bad odorous stools are associated with
malabsorption.
You need to get stool examination.
A routine stool examination routine and microscopy, test for fat droplets and for occult blood will help to know the cause of these symptoms.
In case of infection, anti-microbials will help to clear the infection.
In case of malabsorption, the cause and site of mal-absorption has to be found out.
Some more investigations are needed for that.
Presence of occult blood is due to any trauma, polyp or ulcer in the intestine.
Again the cause of blood in stools has to be found with the help of some more investigations.
Thanks and take care
Dr Shailja P Wahal