妊娠期,由于胎儿在子宫腔内生长发育,增大的子宫不仅使腹腔的容积缩小、压力增大,而且可压迫盆腔里的静脉血管,使下肢经盆腔回流的静脉血液受到阻碍,造成下肢的静脉血管扩张变粗、迂曲延长,甚至形成蚯蚓状和团状的黑紫疙瘩,这便是我们说的下肢静脉曲张。随着怀孕月份的增加,下肢静脉曲张的程度越来越重,甚至发生下肢水肿、沉重无力、憋胀麻木、刺痒疼痛等现象,症状严重的,还容易引起下肢溃疡,流脓流水,经久不 During pregnancy, due to fetal growth and development in the uterine cavity, the enlarged uterus not only shrinks the volume of the abdominal cavity, the pressure increases, but also oppression of the pelvic veins, the lower extremity pelvic reflux venous blood is blocked, resulting in lower extremity Vein dilation thicker, tortuous extension, and even the formation of earthworm and lumps of black purple pimple, which is what we say varicose veins. With the increase of the month of pregnancy, lower extremity varicose veins more and more heavy, and even lower extremity edema, heavy weakness, swelling and numbness, pruritus and pain and other symptoms, the symptoms are serious, but also easily lead to lower extremity ulcers, pus flow, prolonged