The classification methods of stovepipe socks are 240D, 360D and 420D d, where d stands for Daniel number, and the greater the number, the greater the pressure.

The different pressure grades of varicose socks are expressed and distinguished by mmHg-mm·H, not by the so-called D (tannin number). Varicose socks are divided into the following three types according to different pressure levels:

Primary pressure: 15-20mm Hg: suitable for sedentary people who want to prevent varicose veins;

Secondary pressure: 20-30 mm Hg: suitable for patients with latent varicose veins, leg edema and fatigue to prevent varicose veins from deepening further;

Third-grade pressure: 30-40mm Hg: It is suitable for rehabilitation patients with moderate and severe phlebitis, leg vein prolapse and sclerosis, pigmentation and varicose veins after operation.

Note that it needs to be clarified that the bigger the D (tannin value) is, the better the stovepipe effect will be, which is totally nonsense. D only indicates the thickness of socks. The bigger the number, the thicker the socks. In order to alleviate the symptoms of varicose veins and beautify the legs, it is necessary to choose suitable professional varicose socks.

Varicose socks are actually medical devices specially used in clinical medicine to prevent varicose veins and treat people and patients with varicose veins. They can prevent and treat varicose veins and prevent patients from getting worse. The more severe varicose veins are, the greater the pressure level of varicose socks is needed. At present, the most famous varicose socks are Italian lab piazza.

Without any legal procedures, improper use of so-called stovepipe socks or varicose socks will not only help you relieve your illness, but will damage your health. I suggest that when choosing varicose socks, you must buy high-quality products to avoid unnecessary harm to your body!