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Cystic Fibrosis

Medically reviewed by Drugs.com. Last updated on Dec 2, 2024.

What is cystic fibrosis (CF)?

CF is a lifelong condition that affects your lungs, digestive system, and other organs. Your mucus, tears, sweat, and saliva become so thick and sticky that they clog your lungs and digestive system. CF usually causes problems with breathing and with breaking down and absorbing food.

What are the signs and symptoms of CF?

You may have any of the following, depending on which organs are affected:

How is CF diagnosed?

Your healthcare provider will ask about your symptoms. Your provider will also ask if a parent, brother, or sister has CF. CF is a genetic disorder. Your provider may recommend genetic counseling to learn why you have CF. If you plan to have a baby, genetic counseling may show if your child is at risk for CF. You may need any of the following tests:

How is CF treated?

CF cannot be cured. Treatment may help you breathe more easily, prevent infections, or absorb nutrients.

Treatment options

The following list of medications are related to or used in the treatment of this condition.

View more treatment options

What can I do to breathe more easily?

What can I do to stay healthy?

Call your local emergency number (911 in the US) if:

When should I seek immediate care?

When should I call my doctor?

Care Agreement

You have the right to help plan your care. Learn about your health condition and how it may be treated. Discuss treatment options with your healthcare providers to decide what care you want to receive. You always have the right to refuse treatment. The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.