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.
Though soft stools can be a signal of good health, frequent soft bowel movements could also be caused by a food intolerance, such as an excess amount of fructose in the diet or lactose intolerance. If this is the cause, you can try removing certain foods and drinks from your diet, and if it persists, see your doctor.hough soft stools can be a signal of good health, frequent soft bowel movements could also be caused by a food intolerance, such as an excess amount of fructose in the diet or lactose intolerance. If this is the cause, you can try removing certain foods and drinks from your diet, and if it persists, see your doctor.