Proteinuria is often divided into physiological and pathological, physiological proteinuria can be cured, pathological proteinuria is generally difficult to eliminate and cure. 1. Physiological proteinuria: It is common after strenuous exercise, fever, dehydration, excessive cold, high temperature work, mental stress, long time standing and so on, the patient can appear transient proteinuria, at this time the kidney is not organic lesions, usually after removing the cause can disappear, so physiological proteinuria can be cured. 2. Pathological proteinuria: often due to renal organic lesions, mostly persistent, can be seen in a variety of glomerular and tubulo-interstitial diseases, due to glomerular filtration and tubular reabsorption disorders, proteinuria can occur. At this time, it is usually difficult to completely eliminate and cure, and at the same time, it is also easier to recur after treatment and elimination. If you find proteinuria, it is recommended to consult a doctor in time, follow the doctor’s instructions to further improve the relevant examinations to clarify the diagnosis, standardize the treatment under the guidance of the doctor, and regular review.