Certified Lymphedema Therapist Courses
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CDT Certification: How to Become a Certified Lymphedema Therapist with Norton School

Lymphedema is a chronic and often misunderstood condition that affects millions worldwide. For patients, finding the right care can be life-changing, and for healthcare professionals, becoming a Certified Lymphedema Therapist (CLT) opens doors to a rewarding and impactful career. At the heart of this career path is CDT certification, the gold standard in lymphedema training.
Neck Lymphedema: Causes, Symptoms, and Treatment Options
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Neck Lymphedema: Causes, Symptoms, and Treatment Options

Neck lymphedema, often developing after cancer treatment or surgery, can cause swelling, discomfort, and even difficulty speaking or swallowing. Early recognition and proper care are essential to prevent complications and improve quality of life. In our latest blog, we explore the causes, symptoms, and treatment options—from manual lymphatic drainage and compression therapy to exercises and skin care—that can help manage neck lymphedema effectively.
difference between lymphedema compression garments and shapewear
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The Difference Between Medical Compression Wear and Shapewear

At first glance, compression wear and shapewear may look alike. Both garments hug the body tightly and are often worn under clothing. However, their functions are entirely different. While shapewear’s purpose is to enhance the silhouette and provide a sleeker look under clothing, medical-grade compression wear is prescribed for serious health conditions, including lymphedema and post-surgical recovery.
Measuring upper arm with a flexible tape for compression sleeve sizing
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How to Measure for a Compression Sleeve (Step-by-Step)

Getting the right size is the single most important factor in how a compression arm sleeve feels and performs. A sleeve that’s too small will dig, roll, or pinch. Too large, and it slips, wrinkles, and won’t deliver the gradient you need. This guide walks you through a clinician-approved, brand-agnostic measuring process you can do at home or in clinic—and shows how to map those numbers to popular brand charts.
Can Heat Make Lymphedema Worse?
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Can Heat Make Lymphedema Worse? What to Know Before You Head Outdoors

As the temperature climbs, so does the risk of lymphedema flare-ups. Hot weather can exacerbate swelling, discomfort, and skin irritation in affected limbs—making summer adventures challenging for those managing lymphedema. Understanding why heat makes swelling worse, recognizing early warning signs, and adopting proactive strategies will help you enjoy the sunshine safely.