13. Cold Intolerance: An Indirect Effect of Kidney Disease
Cold intolerance is a common symptom in people with kidney disease, and it can have both direct and indirect causes.
The direct cause of cold intolerance in kidney disease is related to the hormonal imbalances that occur as a result of kidney dysfunction. One of the hormones produced by the kidneys is called erythropoietin, which stimulates the production of red blood cells. When the kidneys are not functioning properly, the levels of erythropoietin decrease, leading to anemia, or a low red blood cell count. Anemia can cause cold intolerance because the red blood cells play a vital role in transporting oxygen to the body’s tissues, including the skin. When there is a shortage of oxygen, the body is less able to regulate its temperature, making it more difficult to stay warm in cold environments.
The indirect cause of cold intolerance in kidney disease is related to the impact of the disease on overall health and well-being. People with kidney disease often experience fatigue, weakness, and decreased energy, which can make it more difficult to engage in physical activity and maintain a healthy body weight. This, in turn, can lead to decreased insulation, making it harder to stay warm. In addition, people with kidney disease may experience a decreased ability to absorb and utilize nutrients, which can result in malnutrition and further contribute to cold intolerance.
To manage cold intolerance in kidney disease, it is important to treat the underlying kidney disease and address any associated hormonal imbalances. This may involve medications, lifestyle changes, and dietary modifications. In addition, people with kidney disease can take steps to maintain their overall health and well-being, such as engaging in physical activity, eating a balanced diet, and getting adequate sleep. (13)
