If there is a slight increase in urinary glucose, there is usually no obvious manifestation, and some healthy people who consume too much sugary food may also experience symptoms of urinary glucose. If uroglycemia increases significantly, local manifestations such as frequent urination and vulvar itching may occur, and systemic symptoms such as excessive drinking and weight loss may also occur. 1. Local manifestations: increased urinary glucose will increase the opportunity for bacterial growth and reproduction, the patient may experience frequent urination, urinary urgency, vulvar itching and discomfort and other symptoms. 2. Systemic symptoms: If the increase in urine sugar is accompanied by an increase in blood glucose, it may cause systemic symptoms, such as fatigue, polyphagia, polyuria, polydipsia, weight loss, etc. If the increase in urine sugar continues to aggravate, the patient may experience symptoms such as frequent urination, urgency, itching and discomfort. If the urinary sugar symptoms continue to worsen, may also cause some complications, such as diabetic ketoacidosis, diabetic nephropathy. It is recommended that patients with high urinary glucose symptoms, go to the hospital in time to avoid delay.