Health conditions. Some liver and kidney Ailments and several urinary tract infections can convert urine darkish brown. So can bleeding In the body termed a hemorrhage. A gaggle of ailments that primarily affect the skin or maybe the nervous procedure, called porphyria, also may cause brown urine. From Mayo Clinic https://kingswoodhomes.uk.com/news/kingswood-homes-submits-planning-application-for-winstanley-hall-restoration-and-development/