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Living with Sheehan syndrome

A hormone condition in which the pituitary gland stops working well after severe blood loss during or after childbirth.

Understanding Sheehan syndrome

Sheehan syndrome is a condition that affects the pituitary gland, which makes hormones and helps control many body processes.

Severe blood loss during or after childbirth (postpartum hemorrhage) cuts blood flow to the front of the pituitary gland, so it gradually stops working. Symptoms come from low hormone levels. They may include no breast milk, irregular or absent periods, hot flashes and lower sex drive. Diagnosis uses symptoms, history, an exam, lab tests and imaging.

Signs & symptoms

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

  • Absent or infrequent periods
  • Ongoing tiredness
  • Headache
  • Blurred vision
  • Dizziness when standing up
  • Low cortisol (adrenal insufficiency)

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 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

    Pituitary Network Association may keep lists of experts for this condition.

Care & treatment

Care team
Genetic specialists (geneticists); Hormone specialists (endocrinologists)
Expert care
Expert lists: 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 Pituitary Network Association
  • 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
Which hormone tests do I need, and how often?
Which specialist, such as an endocrinologist, should I see?
Which of my symptoms could be linked to low hormone levels?

Quick facts

Symptoms usually startAdult

GARD says the cause is severe blood loss during or after childbirth, which cuts blood flow to the front of the pituitary gland. It doesn't list a gene.

GeneticEndocrine

Also known as: postpartum hypopituitarism; postpartum pituitary necrosis; sheehan's syndrome

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Sheehan syndromeGARD ID 7630 · 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 Sheehan syndrome.

Explore the Sheehan syndrome blog

Explore research for Sheehan syndrome

Explore actively recruiting Sheehan syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Sheehan syndrome 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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