Extra Firm 30-40 mmHg
30–40 mmHg extra firm compression is intended for patients with severe circulatory disorders of the legs, including severe swelling or edema, chronic venous insufficiency, severe varicose veins, moderate lymphedema, and post‑phlebitic syndrome, and should be used under the guidance of a healthcare professional. Compression Health offers a wide selection of fashionable extra-firm compression garments in a range of sizes, styles, and colors to help you find the right therapeutic fit for your needs.

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JOBST® FarrowWrap Strong Trim-To-Fit
JOBST® Relief Knee High 30-40mmHg
Sigvaris Dynaven Men's Knee High 30-40mmHg

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Juzo Dynamic Thigh High 30-40mmHg
JOBST® Relief Chap Style 30-40mmHg Open Toe
Shop Extra Firm 30-40 mmHg Compression Online
When you need serious medical-grade compression therapy, extra firm compression socks and stockings at 30-40 mmHg deliver the therapeutic support your body requires. Our collection of 30-40 mmhg compression socks from trusted brands like Jobst, Juzo, Mediven, Duomed, and Sigvaris provides prescription-strength graduated compression designed to manage severe venous conditions, advanced lymphedema, and chronic swelling. These extra firm compression stockings offer the highest level of over-the-counter compression available, combining medical efficacy with all-day wearability for those who need it most.
What medical conditions typically require 30-40 mmHg compression?
Extra firm 30-40 mmHg compression is specifically designed for severe venous insufficiency, advanced varicose veins, post-thrombotic syndrome, and moderate to severe lymphedema. This medical-grade compression level is also prescribed for managing edema, preventing deep vein thrombosis (DVT) recurrence, and supporting recovery after vein procedures or surgeries. Brands like Jobst and Mediven engineer their compression socks with precise graduated compression that's strongest at the ankle and gradually decreases up the leg, promoting optimal blood flow and reducing dangerous pooling in the lower extremities.
Do I need a doctor's prescription for 30-40 mmHg compression garments?
While 30-40 mmHg compression garments are available for purchase without a prescription in most cases, it's strongly recommended that you consult with a healthcare provider before using extra-firm compression stockings. Your doctor can properly diagnose your condition, determine if this compression level is appropriate for your needs, and provide guidance on correct sizing and wearing schedule. Many insurance plans will cover lymphedema sleeves and socks when prescribed by a physician, making professional consultation beneficial both medically and financially.
How long should I wear 30-40 mmHg compression socks each day?
Most healthcare providers recommend wearing extra firm compression socks during all waking hours, putting them on first thing in the morning before swelling begins and removing them before bed. The typical wearing schedule is 12-16 hours daily, though your specific condition may require a different protocol as determined by your physician. Brands like Sigvaris and Juzo design their women's below-the-knee and men's styles with breathable, moisture-wicking fabrics that remain comfortable throughout extended wear, ensuring you can maintain your compression therapy consistently for optimal therapeutic results. Our guide to “Wearing Compression Socks to Bed, is a useful resource to reference on nighttime wear.
Is "Extra Firm" compression the right level for severe varicose veins?
Extra firm 30-40 mmHg compression is often the recommended therapeutic level for severe varicose veins, particularly when accompanied by significant swelling, skin changes, or a history of venous ulcers. This compression strength, often delivered through products like compression wraps, effectively counteracts the venous hypertension that causes varicose veins to worsen, reducing symptoms like heaviness, aching, and nighttime cramping. However, the appropriate compression level depends on the severity of your condition, so consultation with a vascular specialist is essential to determine whether extra-firm compression stockings or a different grade would best address your specific varicose vein presentation.
What is the difference between 20-30 mmHg and 30-40 mmHg compression?
The primary difference between extra firm 30-40 mmHg and firm 20-30 mmHg compression is the amount of pressure applied to your legs, with 30-40 mmhg compression socks providing approximately 50% more compression force. While 20-30 mmHg is suitable for moderate venous conditions and prevention, 30-40 mmHg is reserved for severe medical conditions requiring more aggressive intervention. Extra firm compression stockings, including men's below-the-knee options from brands like Mediven and Duomed, are also typically more challenging to put on due to their tighter construction, often requiring donning aids or assistance, whereas 20-30 mmHg garments are generally easier to apply independently.
Why Shop with Compression Health?
At Compression Health, we specialize in providing medical-grade compression therapy solutions backed by expert knowledge and exceptional customer service. Our carefully curated selection of extra firm compression socks includes only premium brands trusted by healthcare professionals, ensuring you receive authentic, effective compression garments that meet rigorous medical standards. We offer comprehensive sizing support, educational resources to help you choose the right products, and fast shipping to get your compression therapy started without delay, because we understand that managing your vascular health can't wait.











































































