Medical problems. Some liver and kidney Problems and several urinary tract infections can switch urine darkish brown. So can bleeding Within the system known as a hemorrhage. A gaggle of illnesses that predominantly impact the pores and skin or maybe the nervous system, called porphyria, also can cause brown urine. https://kingswoodhomes.uk.com/news/kingswood-homes-submits-planning-application-for-winstanley-hall-restoration-and-development/