During pregnancy, the weight of pregnant women generally increases by about 15 kilograms. When walking, the pressure on the legs and feet is much greater and the center of gravity is also changed. Wearing a pair of unsuitable shoes can make the pregnant woman feel tired and affect the development of the fetus in the abdomen. . The flexibility of the foot is mainly achieved by the arch of the foot. In addition to absorbing the shock of the human body walking, the foot arch can also maintain the balance of the human body.
And many women are pregnant for about 3 months, the toes begin to swell; about 6 months of pregnancy, the foot edema is more obvious; on the eve of childbirth, the edema of feet and legs is quite prominent. The amount of foot circumference change (swelling) in the day is between 10-25mm, far exceeding the tolerable range of human feet. The change in maternal foot shape is limited to changes in circumference (fat), and the change in foot length is a change in weight (ie, sitting, standing and walking), and the average of sitting and standing. The variation is about 4-7mm, and the average change in standing and walking is about 3-6mm.
Therefore, during the pregnancy, especially during the third trimester of pregnancy, professional maternity shoes are important. do you know? There are 3 types of shoes that may affect the health of your foot.
flip flop
Slippers, its health hazards for the soles of the poor anti-slip function, it is easy to lead to twisting the legs, upset and other phenomena, a serious threat to the health of pregnant women, and even lead to premature birth, abortion and other phenomena. Because the weight of a pregnant woman during pregnancy generally increases by about 15 kilograms, the stress on the legs and feet when walking is much greater, and the center of gravity changes. Another point is that the sweat glands of pregnant women are prosperous, the sweat in the feet is high, and the sweaty feet are easily formed. When wearing rubber or plastic slippers, it may cause dermatitis. The pregnant women with allergic constitution are particularly noticeable. Feeling a bit itchy, many people mistakenly believe that it is "football" or "eczema." And if the slippers are worn for too long, the bottom position will become depressed, and pregnant women will feel fatigued as if they did not wear shoes and walk on a hard and hard ground, thereby damaging the development of pregnant women.
sports shoes
The design of sports and casual shoes and ordinary casual shoes cannot be suitable for changes in the shape of the pregnant woman's feet, and therefore it is extremely uncomfortable to wear. The impermeability of sports shoes made of poor materials will also increase the swelling of the feet. Therefore, try to avoid wearing synthetic shoes or shoes made of nylon leather. The long-term pregnant women wearing flat shoes, usually the first landing on the heel and the foot after the ground, wearing flat shoes can not maintain the shock absorption of the arch, but also easily lead to muscle and ligament fatigue and injury is not conducive to the growth of pregnant women. And after birth there will be sequelae of postpartum low back pain.
Leather shoes
Leather shoes, but it's poor ventilation, the sweat emitted from the feet after walking can not disappear in time, especially the sweat feet are even worse, this gives anaerobic bacteria, mold and other causes a good growth and reproduction environment, so It's no surprise that wearing boots is easy to get beriberi. In addition, because pregnant women have swollen feet and become more sensitive to leather, it is very easy for pregnant women to feel that their feet are hardened, which is not conducive to the walking of pregnant women. The sequelae of waist and leg pain will appear after birth.
Therefore, pregnant women in the selection of shoes, in addition to pay attention to comfort, warm, but also must take into account the need for arch. Because the flexibility of the foot depends mainly on the arch. In addition to absorbing shocks when walking, the arch can also maintain balance. Therefore, high-heeled shoes and fully flat shoes are not suitable for pregnant women, and about 2 cm in height, flexible, loose uppers made of soft materials, followed by relatively large and solid shoes are the best choice for pregnant women.
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