Medical Expert Warns of Risks Associated with Black Stools

Dr. Jet Bunyawongviroj, Deputy Director of Primary Care at Maharat Nakhon Ratchasima Hospital, recently issued a public health advisory regarding the significance of stool color. Writing on his official social media page, the physician, known as 'Dr. Jet,' cautioned the public against dismissing black stools as merely a byproduct of diet or medication.

While dark stools can occasionally result from consuming specific foods—such as pig blood—or iron supplements, Dr. Jet emphasized that certain characteristics warrant immediate attention. Specifically, stools that appear jet black, sticky, shiny like asphalt, and possess an unusually foul odor may indicate melena, a condition caused by bleeding in the upper gastrointestinal tract, such as the stomach or duodenum. In these cases, blood is digested as it passes through the digestive system, resulting in the distinct dark appearance.

For residents and travelers in Thailand, this information serves as a reminder to monitor health indicators closely. Dr. Jet advises that one should not assume such symptoms will resolve on their own. Instead, individuals should evaluate the color, texture, and odor of stools, while also considering recent dietary intake and medication use. As this is a general health advisory, it remains to be confirmed how individual medical histories or specific underlying conditions might influence these symptoms, and those concerned are encouraged to consult with a healthcare professional.