Everyone Healthy Library
Colour Absence from Hair, Skin or Eyes
Sign or symptom reference page from the Everyone Healthy database.
! Seek urgent medical care if warning signs appear
A symptom can have many possible causes. Some symptoms need urgent assessment, especially when they are severe, sudden or rapidly worsening.
Get urgent medical care now if there is any severe, sudden, rapidly worsening or worrying symptom, especially:
- chest pain, pressure or pain spreading to the arm, jaw or back
- trouble breathing, blue lips, severe wheeze or choking
- stroke-like symptoms such as face drooping, arm weakness or speech trouble
- collapse, fainting, seizure, confusion or extreme drowsiness
- severe bleeding, black stools, vomiting blood or major injury
- severe allergic reaction, swelling of the face/throat or widespread rash with breathing trouble
- severe abdominal pain, severe headache, stiff neck or sudden vision change
- signs of severe dehydration, sepsis, high fever with worsening illness, or symptoms in a baby/young child that concern you
Full information
Colour Absence from Hair, Skin or Eyes
Little or no pigment (colour) in the skin, hair or eyes. The lack of pigmentation is due to an absence or defect of tyrosinase, an enzyme involved in the production of melanin.
Symptom classification
Body areaEyes
Body areaHead
Body areaSkin
Conditions linked to this sign/symptom
2Drugs where this is listed as a side effect
0No drug side-effect links are listed yet.