Expanding the Conversation Around Lymphedema and Chronic Swelling
Lymphlines was founded with a clear mission: to bring full awareness to the often-overlooked world of chronic swelling, lymphedema, and lymphatic dysfunction.
While lymphedema is increasingly recognized—particularly in oncology and primary cases—there’s a much larger population quietly suffering from chronic, unexplained swelling. Many of these individuals go undiagnosed, untreated, and unheard.
At Lymphlines, we believe that needs to change.
Who We Are
We are a platform dedicated to educating clinicians, supporting patients, and advocating for awareness around all forms of chronic swelling—not just traditional lymphedema.
Our focus is on shining a light on the full spectrum of lymphatic-related conditions, providing resources and insights into:
- Chronic edema without a clear diagnosis
- Post-surgical or post-traumatic swelling
- Venous and lymphatic overlap
- Underserved patient groups often missed in standard care pathways
We’re working to bridge the gap between knowledge and treatment—so that more patients can find the relief they deserve.
Sean MacNeal
Sean MacNeal founded DelKi Health and its sister site, LymphLines.com, with one core belief: the right tools, in the right hands, can change lives. Through strategic partnerships with leading healthcare experts, Sean and his team of advisors identify, vet, and champion niche therapy products that make a real difference in clinical outcomes.
DelKi Health specializes in working with startups and international companies, helping them shape strategy, navigate the U.S. healthcare market, and bring new, game-changing products to life. Every product in the DelKi portfolio is carefully evaluated and tested by top-tier therapists across the globe before it reaches clinicians or patients—ensuring both quality and efficacy.
With over 15 years of experience in the healthcare space, Sean has helped launch and grow multiple brands both in the U.S. and internationally, always with an education-first mindset. His work bridges the gap between innovation and patient care, focusing on solutions that empower both clinicians and the people they serve.
In addition to leading DelKi and LymphLines, Sean serves as Vice President of Business Development at Structure & Function Education and holds a seat on the Board of Directors for the National Lymphedema Network, where he continues to advocate for better care, awareness, and access for those living with lymphatic conditions.
What We Do
Through partnerships with key opinion leaders, rehab specialists, and industry innovators, we:
- Educate clinicians on the broader implications of swelling and lymphatic dysfunction
- Spotlight effective, often underutilized products that support lymphatic health
- Share best practices and emerging research in lymphatic and chronic edema care
- Raise awareness that swelling regardless of the cause—can and should be addressed
Our content includes clinical insights, product evaluations, patient education tools, and more—all aimed at driving better outcomes.
Why It Matters
Swelling is often seen as a symptom, not a condition. But left unmanaged, it can impact mobility, wound healing, quality of life, and long-term health.
By treating chronic swelling seriously—and providing clinicians with the tools and education to act—we can improve care, reduce complications, and bring hope to a population that has long gone underserved.
Join Us
Whether you’re a clinician, caregiver, patient, or industry partner, we invite you to be part of our mission. Together, we can change how chronic swelling is understood, treated, and talked about.
Let’s elevate awareness. Let’s make an impact.
Welcome to Lymphlines.
