I have an on and off stitch like pain on left side lower abdomen which also in the same area i get like a fluttering sensation help!!

Clinic visit needed: There are many causes of abdominal pain, some of which can be simply annoying, like constipation, others can be deadly. The best way to make sure it's nothing dangerous is to be examined by a health care provider. Most of the time the cause can be determined with a physical exam and a few simple tests. Less often, an imaging study or looking inside the belly with a scope is needed.