出血。在罕见情况下，靠近皮肤的静脉会破裂。这大多只会引起轻微出血，但仍需要就医。 对于许多人而言，静脉曲张只影响美观。蛛网纹也是如此，这是一种常见的轻度静脉曲张。但静脉曲张也可能引起酸痛和不适。有时还可能导致更严重的健康问题。 Painless bleeding throughout bowel movements. You may perhaps notice compact quantities of vivid crimson blood on the rest room tissue or from the bathroom. Scle... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-comprehensive-advice-for-optimal-results/