Yellow Skin and Dark Urine

Jaundice develops when bilirubin, a yellow substance made as old blood cells are broken down, builds up in the body. Liver inflammation, a problem with bile drainage, or increased blood-cell breakdown can disturb how bilirubin is processed. Dark urine and pale stools can occur when bilirubin reaches the urine differently. Yellowing may be easier to spot in the whites of the eyes or inside the mouth on darker skin.

Not every dark urine episode is jaundice: concentrated urine after sweating, vomiting, or drinking too little can look darker. Yellow skin or yellow eyes alongside it needs a clinician to distinguish these possibilities.

Contact a healthcare professional urgently for advice and assessment. Note when the colour change began, whether stools have become pale, and any itching, tummy pain, nausea, fever, recent travel, new medicines, supplements, alcohol use, or possible exposure to infection. Keep drinking fluids if you can, but do not use fluids to delay assessment. Take medicine packets or a list of products with you.

Seek emergency help now for confusion, fainting, severe or worsening abdominal pain, repeated vomiting, fever with shaking chills, unusual bleeding, severe weakness, or trouble staying awake. These features can accompany a serious illness affecting the liver, bile ducts, blood, or infection response. A newborn with yellowing needs prompt paediatric advice rather than adult guidance.

Ask what may be raising bilirubin, whether blood tests or a urine sample are needed, and whether imaging of the liver, gallbladder, or bile ducts would help. Also ask which symptoms should prompt emergency care while you await results, and whether any current medicine, supplement, or alcohol intake should be stopped or changed.