Usually proteinuria caused by different causes is treated differently, some can be cured, such as physiological proteinuria caused by strenuous exercise, etc. Some can be cured, such as physiological proteinuria caused by strenuous exercise, etc. Some other diseases, such as high fever with cold, inflammation of urinary tract, multiple myeloma nephropathy, etc., cause proteinuria, and some are more difficult to control. I. Physiological proteinuria is common after strenuous exercise, mental stress, prolonged cold stimulation, or after a high-protein diet, and can also be seen in pregnant women during pregnancy, all of whom may detect transient proteinuria. In this case, there is no need to be overly nervous or to take intervention measures, and it will generally recover on its own. Second, pathological proteinuria 1, cold and high fever: common cold and high fever can also lead to transient proteinuria. In this case, the treatment of colds, the application of antipyretic and analgesic drugs to cool down, can generally return to normal after the removal of the cause; 2, inflammation of the urinary tract: inflammation of the urinary tract may lead to proteinuria, but also may appear in the routine urine examination of increased white blood cells, at this time, you can apply antibiotic treatment, the commonly used clinical drugs are cephalosporin antibiotics and quinolone antibiotics, can be cured; 3, multiple myeloma nephropathy: low in the blood The increase of abnormal proteins of molecular weight, such as light chain and hemoglobin, which are filtered out by the glomerulus and not completely reabsorbed by the renal tubules, is caused. It can be treated by chemotherapy, radiation, bone marrow transplantation, blood purification and other methods, and is more difficult to cure; 4. Interstitial renal tubular disease: It is caused by various causes of renal tubular damage, resulting in the inability of renal tubules to fully reabsorb and produce proteinuria. It can be treated with hormones, anti-allergy drugs, and some patients need hemodialysis treatment, whether it can be cured depends on the specific situation, for example, acute drug allergy caused by the general can be cured, some chronic interstitial nephritis may not be cured; 5, glomerular disease: is due to damage to the glomerular filtration membrane resulting in an increase in pore size or the destruction or disappearance of the basement membrane charge barrier, plasma protein components Glomerular proteinuria formed by passing the glomerular filtration barrier into the renal capsule and exceeding the protein reabsorption capacity of the proximal tubules. Some can be cured and some cannot. The main treatment is RAS blockade, which is a treatment with renin-angiotensin system blocking agents.