Charles Tyrwhitt Customer Service Charles Tyrwhitt customer service contact number is 0344 482 4000. This service number is available 24 hours a day and 7 days a week.
However, black stool can also be caused by a serious condition, such as bleeding in the digestive tract caused by a peptic ulcer. Black stool that is tarry in texture and foul smelling is often a symptom of upper gastrointestinal bleeding from the esophagus, stomach or small intestine.This is called melena.nswers. Best Answer: Adam, black stool can have several causes. Black stool is a condition in which the feces are very dark or black. Black stool may be normal in some cases and caused by ingesting certain substances or medications, such as iron supplements.
Pale stool is stool (feces) that is unusually light in color instead of medium to dark brown. The appearance of pale stools can include a variety of light colors or tints, such as white, silver, gray, light yellow, or putty-colored.Normal brown stool coloring results from the breakdown of bilirubin, which is produced by the breakdown of old red blood cells.n the colon, bilirubin is broken down into stercobilin, which gives stool its brown color. Unusually pale or light-colored stool is often caused by a serious condition that interferes with bilirubin metabolism, such as a blockage of the bile ducts or liver disease.