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Living with Acromegaly

A hormone condition in which the pituitary gland makes too much growth hormone, causing growth of the hands, feet, and face.

Understanding Acromegaly

Acromegaly is a hormonal disorder in which the pituitary gland makes too much growth hormone (GH).

It is most often diagnosed in middle-aged adults, though symptoms can appear at any age. Signs include growth and swelling of the hands and feet, bone changes that alter the face, arthritis, and carpal tunnel syndrome. It is usually caused by benign pituitary tumors called adenomas. When GH-producing tumors occur in childhood, the condition is called gigantism.

Signs & symptoms

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

  • Growth and swelling of the hands and feet
  • Coarse facial features
  • Large lower jaw and large tongue
  • Insulin resistance
  • Joint disease (osteoarthritis)
  • Carpal tunnel syndrome

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 cancer specialists, genetic specialists and hormone specialists.

  3. Ask which tests can help

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

  4. Connect with expert centers

    Global Autoimmune Institute, Resolve: The National Infertility Association and Pituitary Network Association may keep lists of experts for this condition.

Care & treatment

Care team
Cancer specialists (oncologists); Genetic specialists (geneticists); Hormone specialists (endocrinologists)
Expert care
Expert lists: Global Autoimmune Institute, Resolve: The National Infertility Association, Pituitary Network Association
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 Global Autoimmune Institute and other patient organizations
  • 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 tests confirm high growth hormone levels?
What are my options for treating a pituitary tumor?
Should I be checked for related genetic syndromes?

Quick facts

Symptoms usually starta variety of ages

It is usually caused by benign tumors of the pituitary called adenomas. It may also be part of genetic syndromes such as MEN1, McCune-Albright syndrome, or Carney complex.

GeneticEndocrine

Also known as: acromegalia; anterior pituitary adenoma syndrome; growth hormone hypersecretion syndrome; marie disease; pituitary giant; sth hypersecretion syndrome

Patient organizations

Source: NIH GARD · AcromegalyGARD ID 5725 · 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 Acromegaly.

Explore the Acromegaly blog

Explore research for Acromegaly

Explore actively recruiting Acromegaly studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Acromegaly with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • 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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