Urine glucose test can be clinically referred to as urine glucose, if the urine glucose test result is (+) during pregnancy, it may be due to physiological or pathological reasons, which can be intervened by adjusting diet as well as medication according to the specific reasons.1. Physiological factors: pregnant women have recently eaten more food containing sugar, resulting in increased blood sugar, or their own low renal glucose threshold during pregnancy, after blood sugar exceeds the renal glucose threshold, the renal tubules cannot completely reabsorb glucose, resulting in urine sugar (+). It is recommended that pregnant women should check their blood sugar on an empty stomach. If the blood sugar is normal, there is no need to worry and can be left alone; if the blood sugar is elevated, further glucose tolerance test should be conducted to rule out gestational diabetes, pay attention to a nutritious and balanced diet, eat less and more meals, and control the intake of high-sugar foods; 2. Pathological factors: pre-pregnancy diabetes and gestational diabetes can lead to urine sugar (+). Pregnant women need to go to a diabetes clinic, where a professional doctor will develop an appropriate diet therapy according to the physical condition of the pregnant woman and perform appropriate exercises to control blood sugar, such as walking for 15-30 minutes after meals every day. If the blood sugar is not well controlled, insulin therapy can be used under the guidance of a doctor if necessary.