Pregnancy proteinuria can be observed if there is no combination of renal function abnormalities, hypertension, swelling, urinary tract infections, etc. If it is caused by other diseases, it is necessary to consult a doctor to treat the primary disease in time. Proteinuria seen after pregnancy may be a physiological manifestation of pregnancy, or it may be seen in pathological diseases, such as gestational hypertension, nephritis in pregnancy. Due to the dramatic increase in hormone levels during pregnancy, the load on the kidneys increases, and there may be a physiological elevation of urinary protein, you will see proteinuria, physiological proteinuria does not require special treatment, regular review of the follow-up will be fine. In addition to physiological proteinuria, proteinuria in pregnancy also needs to be checked for urinary tract infections, hypertension in pregnancy, nephritis in pregnancy and other diseases. In addition to proteinuria, the above mentioned diseases can also be seen in urinary pain, blood in urine, high blood pressure, swelling, renal function abnormalities, etc., which need to be identified by routine urinalysis, blood pressure and renal function tests.