【名词&注释】
踝关节(ankle joint)、肘关节(elbow joint)、肩关节(shoulder joint)、腕关节(wrist joint)、腹胀痛(distending pain)
[单选题]男,46岁,发病急骤,腰腹胀痛(distending pain)或绞痛,疼痛向外阴部放射,尿频,尿急,尿黄或赤;舌暗红或有瘀斑;脉弦或弦数。应辨证为
A. 肾气不足证 B. 气血瘀滞证 C. 湿热蕴结证 D. 阴虚火旺证 E. 湿痰凝结证