A National Leader in Lymphatic Health Education
The National Lymphedema Network is a trusted resource for education, advocacy, and support for people impacted by lymphedema and related lymphatic conditions. We connect patients, caregivers, healthcare professionals, and advocates with the knowledge, community, and tools needed to improve care and quality of life.



What is Lymphedema
Lymphedema is a chronic condition that causes swelling when the lymphatic system is not working properly. It can develop for many reasons, including cancer treatment, surgery, trauma, or other underlying conditions, and it often requires lifelong management. Learn more about the signs, causes, and treatment options on our What Is Lymphedema page.
A Place for Support, Answers, and Connection
Living with lymphedema or caring for people affected by lymphatic disease can bring questions, challenges, and a need for guidance that is not always easy to find. The National Lymphedema Network exists to provide trusted education, meaningful support, and a stronger sense of connection for everyone touched by lymphatic conditions. Whether someone is seeking help for themselves, supporting a loved one, or working to improve care in clinical practice, NLN offers a place to learn, connect, and move forward with confidence.
How NLN Helps
The National Lymphedema Network supports the community through education, advocacy, connection, and access to trusted resources. From learning opportunities and events to patient support and professional development, NLN helps people better understand lymphedema, navigate care, and stay connected to a broader community working toward progress.
Learn
Explore trusted education, research, and practical resources for understanding lymphatic health.
Connect
Build relationships through events, forums, and community spaces that bring people together.
Find Care
Access tools and information that help connect individuals to qualified professionals and treatment support.
Get Involved
Support awareness, advocacy, and progress by joining, volunteering, donating, or sharing your story.
Support for Patients and Families
For people living with lymphedema and those who care about them, finding clear information and compassionate support can make all the difference. NLN helps patients, caregivers, and loved ones access educational resources, patient events, trusted tools, and a community that understands the realities of navigating lymphatic conditions.
Resources for Healthcare Professionals
Healthcare providers play an essential role in improving outcomes for people living with lymphedema and related lymphatic conditions. NLN supports clinicians through continuing education, clinical resources, conferences, professional development opportunities, and a network of peers committed to advancing best-practice care.
What is The NLN?
Founded in 1988, the National Lymphedema Network is a 501(c)(3) nonprofit and the first U.S.-based organization dedicated to lymphedema advocacy, education, and support. NLN empowers patients, supports healthcare professionals, and advances best-practice care through educational programs, events, professional resources, and national awareness efforts. Whether someone is living with lymphedema, treating it, researching it, or advocating for a loved one, NLN serves as a compassionate partner and trusted hub for information and connection.
Upcoming NLN Events
Stay connected with upcoming NLN events designed to educate, inspire, and bring the lymphatic community together. From virtual learning opportunities to in-person conferences and specialty programs, our events offer meaningful ways to deepen your knowledge, connect with others, and stay engaged with the latest in lymphedema care and support.
Explore Opportunities in Lymphedema Care
Browse job opportunities from organizations across the lymphedema and lymphatic care community through our job board.
Already an NLN Member?
Already a member? Log in to access your member-only benefits, including exclusive forums, events, resources, and more.
Not an NLN Member?
Not a member yet? Explore membership options to discover the benefits, support, and community available through the NLN.
Highlighting Advances in Lymphedema
Stay informed with featured research and emerging insights from across the lymphatic community. This resource highlights meaningful developments in lymphedema care, education, and clinical understanding for those who want to stay connected to what’s next.
Docetaxel administered through a novel lymphatic drug delivery system (LDDS) improved treatment outcomes for lymph node metastasis
Risk factors for long-term arm morbidities following breast cancer treatments: A systematic review
Lymphedema after saphenous harvesting for coronary artery bypass surgery: case report and literature review
Stay Connected with NLN
Stay connected with NLN by signing up for email updates to receive the latest on events, newsletters, educational resources, and community news.