Common situations include:
Some people may also notice changes in the appearance of the urine. However, it is important to note that bubbles in the urine alone do not necessarily indicate a problem, and should be interpreted together with proper testing.
Clinically, these changes may suggest that the kidneys’ regulatory and metabolic functions have started to decline.
Declining kidney function refers to reduced filtering and regulatory capacity of the kidneys, and may occur at different stages of chronic kidney disease (CKD).
The main indicators include:
Common causes include:
In the early stages, reduced kidney function often causes no obvious symptoms. As it progresses, it may lead to:
Clinical focus: declining kidney function is usually a gradual process, so the overall trend matters more than a single test result.
The main goal in managing declining kidney function is to slow further progression.
High blood pressure and diabetes are among the most important factors affecting kidney function.
This may include advice on protein intake, salt restriction and weight management.
Medicines may be used to help protect kidney function or reduce protein leakage in the urine.
Ongoing review of eGFR, urinary protein and related indicators is important.
Clinical focus: the aim is to keep kidney function stable and reduce the risk of rapid deterioration or complications.
In Chinese Medicine, the Kidneys are regarded as the foundation of congenital vitality. They govern water metabolism and store essence, and their function is closely linked with the Spleen’s role in transformation and transport, as well as the movement of Qi and Blood.
Declining kidney function is often understood as the result of long-term imbalance, and may be viewed from three main aspects:
Deficiency of Kidney essence and Kidney Qi may affect fluid regulation and the body’s repair capacity.
Reduced Spleen function may impair fluid metabolism, allowing dampness to build up and adding to the body’s burden.
Retained dampness and weaker movement of Qi and Blood may affect the kidneys’ nourishment and functional stability.
In people with a longer disease course, a more depleted state of both Qi and Yin may also develop.
Overall, the core mechanism is Kidney deficiency as the root, with Spleen deficiency, damp retention and reduced Qi and Blood circulation as the main manifestations, leading to a gradual decline in fluid metabolism and kidney function.
Clinical assessment focuses on clarifying three main questions:
On this basis, common Chinese Medicine patterns include:
Pattern differentiation helps determine whether the priority should be improving Qi transformation, fluid metabolism, or overall recovery capacity.
The focus is not on chasing short-term test results, but on stabilising the trend of kidney function change and supporting the body’s regulatory capacity.
The aim is to reduce ongoing decline or fluctuation in kidney function.
Support Qi transformation and regulatory capacity to help maintain basic kidney function.
Adjust Spleen function to reduce damp accumulation within the body.
Help support kidney nourishment and overall stability.
The aim is to help the body maintain balance in daily life and reduce the risk of further deterioration.
Clinical focus: slowing progression and keeping kidney function within a relatively stable range, rather than allowing rapid decline.
If a doctor has already assessed the condition and ruled out acute kidney injury or any situation needing urgent treatment, further support may be considered in the following situations:
This may suggest that the body’s overall regulatory capacity has started to decline.
This may reflect changes in fluid metabolism and reduced Qi transformation.
This may suggest changes in the kidneys’ regulatory function.
This indicates that the functional change is becoming a pattern rather than a one-off finding.
These are important risk factors for further kidney function decline.
Declining kidney function is usually a gradually progressive condition. Its speed and stability are closely linked to fluid metabolism, the movement of Qi and Blood, and the body’s overall regulatory capacity. When these areas become more stable, kidney function is more likely to remain within a relatively manageable range.