Your symptoms warrant more studies. Left sided lower abdominal pain
, and diarrhea
is suggestive of inflammation in the colon
likely a case of "Diverticulitis". If you have pockets involving the colon
especially the left side of the colon, you can develop infection in one
or more of those pockets. This is more common after the age of 40-50,
although it can happen in younger individuals.
You need to see your doctor or go to the nearest medical facility
where they can perform blood tests, check the stool for hidden blood,
and also do a CT-Scan of the abdomen and pelvis to make sure that
you don't have any complications from diverticulitis such as abscess
or rupture (Perforation) which is serious and requires hospitalization,
surgical consultation, intravenous fluids, antibiotics etc.
It appears you are dehydrated and your weight loss
is of concern as well.
Please seek medical attention as soon as possible.
I wish you well.