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Living with Gomez Lopez Hernandez syndrome

A rare condition with patchy hair loss on the scalp, numb facial skin, and an unusual brain structure, noticed at birth.

Understanding Gomez Lopez Hernandez syndrome

Gomez Lopez Hernandez syndrome (GLHS) is a rare condition with partial scalp hair loss, facial numbness, and a brain difference called rhombencephalosynapsis.

People have partial baldness of the scalp, numbness of the face, eyes, sinuses, and mouth (trigeminal anesthesia), and rhombencephalosynapsis, a joined-up cerebellum. Other symptoms vary and may include distinct facial features, intellectual disability, other neurological problems, and craniofacial differences. It is noticed in the newborn period.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Patchy hair loss on the scalp
  • Facial numbness
  • Differences in the cerebellum and brainstem
  • Poor balance and coordination (ataxia)
  • Cognitive impairment
  • Clouding of the cornea

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Brain and nervous system specialists (neurologists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
What does the brain imaging show in my child?
How can the eyes be protected, given facial numbness?
Could genetic testing help find the cause?

Quick facts

Symptoms usually startNewborn

GARD says the cause is poorly understood. It may be genetic, possibly with autosomal recessive inheritance.

Neurological

Also known as: cerebellotrigeminal dermal dysplasia syndrome; cerebellotrigeminal-dermal dysplasia syndrome; craniosynostosis-alopecia-brain defect syndrome; glhs; gomez-lopez-hernandez syndrome; gómez-lópez-hernández syndrome

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Gomez Lopez Hernandez syndromeGARD ID 229 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Gomez Lopez Hernandez syndrome.

Explore the Gomez Lopez Hernandez syndrome blog

Explore research for Gomez Lopez Hernandez syndrome

Explore actively recruiting Gomez Lopez Hernandez syndrome studies with HealthSpark.

HealthSpark

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  • Recruiting studies from ClinicalTrials.gov
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  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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