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Living with Byssinosis

A lung condition from breathing dust in cotton, flax, or hemp work, causing wheezing and chest tightness.

Understanding Byssinosis

Byssinosis is a lung condition in which the airways tighten after a sensitive reaction to dust breathed in during early processing of cotton, flax, or hemp.

It is linked to work in the textile industry. The reaction narrows the airways (bronchoconstriction).

Signs & symptoms

GARD lists these symptoms:

  • Wheezing
  • Tightness in the chest

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

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

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

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
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 American Lung 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
How will lung tests show how my breathing is affected?
Should I change my work setting or use protection at work?
How will you monitor my lungs over time?

Quick facts

It results from a hypersensitive reaction to dust breathed in during the initial processing of cotton, flax, or hemp in the textile industry.

Also known as: cotton dust pneumoconiosis; cotton mill fever; cotton workers' lung disease; cotton-dust asthma; flax-dressers' disease; mill fever

Patient organizations

Source: NIH GARD · ByssinosisGARD ID 5976 · 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 Byssinosis.

Explore the Byssinosis blog

Explore research for Byssinosis

Explore actively recruiting Byssinosis studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Byssinosis 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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I can help you find recruiting Byssinosis studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

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

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