health

Type 2 diabetes: Are your feet always cold? It could indicate high blood sugar levels


Type 2  would seem benign were it not for the threat of rising blood sugar levels – the main sugar found in blood. It is an important source of energy and provides nutrients to the body but having too much of it can inflict damage on the vessels that supply blood to vital organs, thereby increasing the risk of heart disease and stroke. Constant cold feet could be a sign your blood sugar levels are too high. 

Having diabetes means you’re at much greater risk of developing foot problems, said Diabetes UK.

The health site continued: “This is because raised blood glucose, also known as blood sugar, can damage the sensation in your feet. 

“It can also affect your circulation, which can lead to you getting less blood supply to your feet.

“Without a good blood supply, you may have problems with cuts and sores healing. You may also get cramps and pain in your legs or feet. 

“If you don’t get these problems treated, they could lead to foot ulcers, infections and, at worst, amputations. Most foot problems can be prevented with good, regular foot care.”

In a study published in the US National Library of Medicine National Institutes of Health, body temperature irregularity in type 2 diabetes was further investigated.

The study noted: “Individuals with diabetes have been reported to have lower skin blood flow and sweating responses during heat exposure and this can have important consequences on cardiovascular regulation and glycaemic control.

“Minimising heat loss is achieved through peripheral vasoconstriction whereas increases in heat production can be elicited by shivering and non-shivering thermogenesis.

“Most of the research regarding the effects of cold exposure in type 2 diabetes is associated with its therapeutic potential.

“One of the physiological defences for preventing a decrease in core temperature during cold exposure is a greater rate of metabolic heat production induced by shivering and non-shivering thermogenesis.”

Cold feet may be your body’s normal response to temperature, but it can sometimes be related to a medical condition that needs treatment.

Diseases from diabetes to anaemia can affect the temperature of your feet.

Cold feet may be your body’s normal response to temperature, but it can sometimes be related to a medical condition that needs treatment.

Its important to discuss with your medical professional the possible cause for your constant cold feet.





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