What does pressure sock D mean?
This figure refers to the pressure and thickness of socks. 680d is a pressure sock, but it can't be worn all day. Wearing too much is not good for your health. Pay attention to press leg press or do leg lifts when not wearing.
First of all, the Denny number of stockings has little to do with the pressure value. D in 240D stands for "denier", and 240D stands for 240 denier and 240 denier. Denier actually represents the thickness and transparency of stockings-the smaller the "D" number, the thinner and more transparent the stockings are; On the contrary, the greater the number of "D", the thicker the thickness of stockings and the worse the transparency. At present, many stovepipe socks on the Internet have introduced high denier such as 140 denier, 200 denier, 280 denier and 360 denier for publicity. In fact, this is a misunderstanding, and it is easy for consumers to mistakenly think that the higher and tighter the denier, the better the effect. In fact, Denny number is the unit to calculate the thickness of fabric. The higher the Denny number, the heavier and tighter it is. The lower the Denny number means that the thinner and more transparent the fabric is, so the Denny number is related to the thickness, but not directly related to the pressure value. Choosing medical pressure socks needs to calculate the pressure value according to mmHg or hPa, and can't be fooled by some businesses just because of Danny number.
How much d is better for pressure socks?
D number represents the thickness of stockings. The higher the D value, the thicker and more durable the stockings are. On the contrary, the smaller the D number, the thinner the stockings, and the less durable they are. ?
D quantity and temperature:
3D-5D is an ultra-thin invisible stocking, which seems to be worn on the body. The even skin color of the legs is more mysterious with the subtle changes in the color of the stockings.
8D- 15D are ultra-thin stockings, suitable for temperatures above 25 degrees.
20D-40D are thin stockings, suitable for 18 ~ 25 degrees.
50D-80D are micro-permeable stockings, suitable for 15 ~ 22 degrees.
100D-680D is waterproof stockings, suitable for 10 ~ 20 degrees.
800D-2800D is a medium-thick silk stocking, suitable for temperatures ranging from 8 degrees to 15 degrees.
3000D-5000D is thick pantyhose, suitable for temperature of 5 ~ 12 degrees.
Extra-thick cold-proof pantyhose over 5800D are suitable for 3 ~ 10 degrees.
Side effects of pressure socks
If you wear pressure socks for a long time, the pressure exerted by the pressure socks on the legs will weaken the original function of the muscles and may make the legs more swollen. Of course, this does not mean that you should never wear pressure socks, but you should use them according to the situation: for example, during the physiological period, when you are prone to edema, or when you walk a lot, it is recommended to wear them for only half a day.
Some girls wear socks at night in pursuit of stovepipe effect, which is actually wrong! When sleeping, the blood pressure in the legs will drop, which is easy to cause poor blood circulation due to the pressure of socks. But also reduce the quality of sleep.