What is the cause of weak legs and weak urine?

Weak legs and weak urine, need to go to the hospital for related examinations to clarify possible causes: first, urinary system lesions caused, first show urinary system diseases, such as male prostatic hyperplasia or acute urinary tract infection leading to urethral edema, then can lead to patients showing urinary weakness. In addition, the patient's frequent urination, or accompanied by obvious pain, temperature rise and other changes, at this time can lead to the patient showing dizziness, fatigue or weakness of both lower limbs, need to carry out urine test, prostate ultrasound examination to further clarify. Second, the central nervous system disease, at this time can lead to the patient's legs weak, soft, leading to the patient's muscle strength decline. At the same time, because of the decrease of bladder detrusor contraction force, it can lead to the patient's feeling of weakness in urination, even some patients can show poor limb movement, abnormal sensation, etc., need to go to the hospital for relevant comprehensive examination, clear diagnosis and symptomatic treatment.