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Cold hands and feet are often seen as a normal reaction to cold temperatures or stress, but when this sensation becomes chronic and persistent, it can mask much more serious conditions.
These include cancer, hepatitis and diabetes, diseases that can be life-threatening if not detected and treated in time. In this article, we’ll look at the link between cold extremities and various conditions, explaining why it’s important to recognize and investigate this seemingly mundane symptom.
Why do we have cold hands and feet?
The feeling of cold in the hands and feet is, in most cases, a normal response of the body to maintain body temperature. The circulatory system works by directing blood to vital organs when temperatures drop, which can lead to cooling of the extremities. But when this condition persists, it can indicate health problems that deserve attention.
Cold hands and feet and the link to serious illness
1. Cancer
In some types of cancer, such as leukemia or lymphoma, the body may have difficulty maintaining normal blood circulation. These types of cancer affect the blood system, which can cause a decrease in red blood cells and, by implication, poor circulation. A common symptom is cold hands and feet combined with extreme fatigue, weakness and unexplained weight loss.
In addition, the American Cancer Society warns that certain types of cancer can cause symptoms such as extreme fatigue and unexplained weight loss, which can be accompanied by cold hands and feet. Also, the US National Institute of Diabetes and Digestive and Kidney Diseases points out that chronic hepatitis can lead to complications that affect blood circulation, contributing to the feeling of cold extremities. If you experience these symptoms repeatedly, it is essential to see a medical professional for a full evaluation.
2. Hepatitis
Hepatitis, especially types B and C, can lead to complications that affect liver function. A compromised liver fails to maintain a healthy metabolism, which can affect blood circulation and consequently the temperature of the extremities. People with chronic hepatitis may also experience chronic fatigue, yellowing of the skin and eyes (jaundice), and edema in the legs. Early detection is crucial for effective treatment of hepatitis and prevention of serious complications.
3. Diabetes
Diabetes is one of the most common causes of cold hands and feet, especially if the condition is not properly managed. High blood sugar levels can damage nerves and blood vessels, leading to diabetic neuropathy. This can cause numbness, tingling and coldness in the feet and hands. Early diagnosis and maintaining tight blood glucose control are essential to prevent these symptoms and complications.
A study published by Mayo Clinic points out that burning sensation in the legs is often a sign of peripheral neuropathy, a condition often associated with diabetes.
Also, American Diabetes Association states that tingling, pain, or numbness in the hands and feet are common symptoms of type 2 diabetes
Other conditions that can cause cold extremities
There are other illnesses that can cause cold hands and feet, including:
- Raynaud’s disease: This condition causes the blood vessels in the extremities to narrow, limiting blood flow and causing the sensation of cold. It is often manifested by skin discoloration and pain.
- Anemia: Decreased red blood cell count or insufficient hemoglobin can make it difficult to effectively oxygenate the extremities.
- Hypothyroidism: A thyroid gland that does not produce enough hormones can lead to a slow metabolism, which affects circulation and body temperature.
When should you worry?
If the feeling of cold hands and feet is accompanied by other symptoms, such as extreme fatigue, unexplained weight loss, dizziness, difficulty breathing or changes in skin color, it is important to see a doctor. Blood tests and other investigations can help make an accurate diagnosis and initiate the right treatment.
What can you do to improve circulation?
Although some causes of cold extremities require medical intervention, there are steps you can take to improve circulation and comfort:
- Regular exercise: They stimulate blood circulation and help maintain the health of blood vessels.
- Hydration: Adequate water intake helps maintain adequate blood volume.
- Warming the extremities: Use gloves, thick socks and hand warmers to maintain a comfortable temperature.
- Balanced diet: A diet rich in essential vitamins and minerals supports circulatory health.
Cold hands and feet should not be ignored, especially if the sensation is persistent and accompanied by other symptoms. From diabetes and hepatitis to forms of cancer, this symptom can signal conditions that require treatment and monitoring. Prevention and regular doctor consultation can make the difference in early detection and effective management of serious illnesses.
Source: www.doctorulzilei.ro
