妇女在生育年龄,绝大多数的人会按月行经。月经是子宫内膜周期性增生脱落的外在表现。月经周期是在极其复杂的神经、体液内分泌因素的调节下实现的,因而,不少妇女在月经期间都或多或少地出现不舒适的感觉。关节疼痛就是其中一种,以膝关节最为常见。 月经性膝关节痛多见于青春期前后的女性,一般于经前一周左右开始出现,走路时加重,休息后减轻;伸膝,如下楼梯时明显;屈膝,如上楼梯时消失。仔细观察一下膝关节局部,可发现局部稍有肿胀,皮肤温度略高,伴有深部压痛。月经结束后,膝关节疼痛可逐渐自行缓解,乃至完全消失。大多数患者往往伴有腹胀、腹泻、乳房胀满、肢体水肿等症状。 科学研究发现,月经性膝关节疼痛与水盐代谢的紊乱有着密切的关系。月经前期,女性体内的激素水平发生了明显的变化,这时,雌激素和醛固酮分泌的不协调, Women in the childbearing age, the vast majority of people will be on a monthly basis. Menstruation is the extrinsic manifestation of endometrial hyperplasia. Menstrual cycle is in extremely complex nerves, humoral endocrine factors under the regulation to achieve, therefore, many women are more or less during menstruation uncomfortable feeling. Joint pain is one of the most common knee. Menstrual knee pain is more common in pre-adolescent women, usually around the first week or so began to appear when walking heavier, rest and relieve; knee extension, as obvious when the stairs; knees, such as the stairs disappeared. A closer look at the local knee, you can find a slight local swelling, the skin temperature is slightly higher, accompanied by deep tenderness. Menstruation after the knee pain can gradually ease themselves, or even disappear completely. Most patients are often accompanied by abdominal distension, diarrhea, breast fullness, limb edema and other symptoms. Scientific research found that menstrual knee pain and water and salt metabolism disorders have a close relationship. Premenstrual period, the female body hormone levels have undergone significant changes, then, estrogen and aldosterone secretion is not coordinated,