{"product_id":"medical-compression-socks-30-40","title":"Medical Compression Socks — 30-40 mmHg","description":"\u003cp\u003e\u003cstrong\u003eThis is the firmest tier, and it is not a starting point.\u003c\/strong\u003e 30-40 mmHg is prescription-strength compression — the level a doctor or vascular specialist specifies after examining your legs, usually for advanced venous disease, significant lymphoedema, or after a clot.\u003c\/p\u003e\u003cp\u003eWe sell it because people who have been prescribed it need somewhere to buy it. We are not going to pretend it is an everyday sock.\u003c\/p\u003e\u003ch3\u003eRead this before ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIf nobody has told you to wear 30-40 mmHg, you probably want 15-20 or 20-30 instead.\u003c\/strong\u003e Both are on this site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not wear this level if you have peripheral arterial disease, reduced sensation in your feet, or uncontrolled diabetes\u003c\/strong\u003e without explicit medical clearance. On a leg with poor arterial flow, compression this firm can restrict circulation rather than help it.\u003c\/li\u003e\n\u003cli\u003eMeasure your ankle and calf and check them against the size chart. At this strength, a poor fit is not just uncomfortable — it concentrates pressure in the wrong place.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is\u003c\/h3\u003e\u003cp\u003eGraduated knee-high compression, firmest at the ankle, easing toward the knee.\u003c\/p\u003e","brand":"Apex Flow Health","offers":[{"title":"Large-X-Large \/ 00-3 Pack-Black\/Navy Blue\/Stripes Black","offer_id":49456189210779,"sku":"649ddf90-7c44-4326-863b-6cb5d586cc32","price":49.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/5010\/6779\/files\/d0e0a0871201103a38fd0c11a4734fb8.jpg?v=1788648660","url":"https:\/\/pnp3z3-6e.myshopify.com\/products\/medical-compression-socks-30-40","provider":"Apex Flow Health","version":"1.0","type":"link"}