A modality is the way or mode in which something exists or is done. You might often see it used with reference to diagnostic modality, which is the way in which a disease or illness is diagnosed by a doctor. Modality shares its root with the word mode, meaning the way in which something happens or is experienced.. A sensory modality is a way of sensing, like vision or hearing. Modality in someone's voice gives a sense of the person's mood.
Some of the causes of slow bowel movements, whether clearly defined as constipation or not, includes 1  : Dehydration. 2  Depression. 3  Eating disorders.  Hypothyroidism â underactivity of the thyroid 1  gland. Hemorrhoids.  Inflammatory bowel disease (IBD) â active phases always present with diarrhea.
Real-life user stories relating to Bowel movements: 1  Severe Fatigue after Bowel Movement. 2  extremely painful bowel movements. 3  Lack of Bowel Movement for 4 days, extreme gas pains, 4  Blacked out after bowel movement. 5  Constant urge for bowel movement. 6  Almost constant bowel movement and other strange symptoms.