In Waardenburg syndrome type 1, hearing loss is less common, but wide-spaced eyes are more common. Type 2 is the most common type, characterized by different colored irises and permanent hearing loss. In type 3, hearing loss is progressive, and there may be changes in skin pigmentation and abnormalities in the upper limbs. Type 4 has all the above characteristics but also may include intestinal conditions such as Hirschsprung disease.

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.