一般来说,疾病都有其相应的症状。但有些疾病的发生,也可能不出现症状,医学上称之为“无症状疾病”。对这类疾病,人们往往易忽视而导致严重后果。无症状输尿管结石疼痛、血尿是输尿管最常见的症状,很易诊断出来,但也有无疼痛、无血尿、无明显不适感的,使患者难于察觉,以致发展到结石堵塞输尿管,造成尿路梗阻,引起肾积水,并最终发展为不可逆转的肾功能衰竭。其实,所谓无症状结石,还是有症状的,只不过不 In general, the disease has its own corresponding symptoms. However, some diseases may or may not develop symptoms, medically referred to as “asymptomatic disease.” People often overlook the serious consequences of such diseases. Asymptomatic ureteral stones pain, hematuria is the most common ureteral symptoms, it is easy to diagnose, but also have no pain, no hematuria, no obvious sense of discomfort, so that patients are difficult to detect, resulting in the development of stones blocking the ureter, resulting in urinary tract obstruction, Cause hydronephrosis, and eventually develop irreversible renal failure. In fact, the so-called asymptomatic stones, or symptomatic, but not