Hands and feet are cold, and some people don’t care. They think this is a natural physiological phenomenon of cold weather. Just keep warm. But some people believe that cold hands and feet and fear of cold may indicate a physical problem or induce serious diseases. Some people even suggest that people with cold hands and feet are more likely to get cancer. What is the truth?
What are the symptoms of people who are "started" by cancer?
"Liver palm "
The part of the palm-sized orchid will cause congestion and redness of
, that is, "Liver palm". The liver is an organ without pain nerves. If symptoms such as liver palm, spider nevus may mean that the body suffers from liver diseases, such as hepatitis B, cirrhosis , or even liver cancer .
clip-shaped finger
end of the finger is swollen, and in medical terms it is called clubbing finger, also known as hammer-shaped finger and drumstick finger. Some patients with lung cancer experience clubbing symptoms in the early and mid-stage period. Clubbing fingers and cannot be equal to lung cancer ! You cannot "know cancer by looking at it", but you must be vigilant. Clubbing fingers are more related to cardiopulmonary function. Chronic diseases of the respiratory system, cardiovascular system, and digestive system may all appear clubbing.
3The skin and nails of the limbs have changed
. If abnormal bulge appears on the skin of the limbs, and secretions are flowing out, or if has ulcer wounds that do not heal themselves for a long time, , beware of the occurrence of skin cancer . 2. If there are moles with asymmetric appearance and irregular edges, or moles with uneven color depth, pain, itching and getting bigger in a short period of time, you should be more careful. There may be a risk of worsening. Beware of the possibility of melanoma . 3. If the skin under the nails of fingers (toe) appear "black lines", and the pigment range expands rapidly or the color invades the skin of the outer nail, it may also be melanoma.
cold hands and feet are prone to cancer. Is this really true?
.com rumored that people with cold hands and feet are prone to cancer, which makes many people very scared. In fact, there are many reasons for cold hands and feet, such as low basal metabolic rate, reduced blood reserve ability, poor body temperature regulation, poor peripheral circulation, etc. This has no direct relationship with cancer. If you just feel cold hands and feet and don’t feel uncomfortable in other parts of your body, you don’t have to be too nervous. But if the weather is warm and still feels cold, you should pay attention to it. It is recommended to go to the hospital for further examination and find the reason.
The reason why the hands and feet are really cold may be these five
. Improper dressing
"You need to be gentle and not to be warm" or the material of the clothes is too hard, too small and too tight, and has poor warmth, which will affect blood circulation, which will lead to cold hands and feet.
. Insufficient nutrition supply
Diet is the main source of our body's energy. Daily eating disorders, hunger and fullness, or not eating breakfast will lead to an unbalanced nutrition supply of the body. In particular, insufficient intake of carbohydrate will lead to a decrease in the body's heat production, or iron-containing foods and iodine-containing foods may cause the body to be afraid of cold and cold, and the hands and feet will be cold.
3. Low blood sugar
Some people may cause hypoglycemia in three meals daily, excessive weight loss, and long-term failure to eat breakfast. Hypoglycemia can lead to poor blood circulation, insufficient blood supply to the body, and ultimately lead to cold limbs.
4. Cardiovascular dysfunction
The blood in our body is pumped out by the heart and carried oxygen to all parts of the body, warming the whole body and making the body warm. Some people have weak heart function, which leads to disorders in normal operation of blood, and the blood cannot flow to various parts of the body in time. Among them, is insufficient blood supply to the ends of the limbs. is the most common, which can lead to symptoms of cold hands and feet.
5. Hyperthyroidism
thyroxine has thermal production effect, can accelerate the oxidation process of tissue cells in the body and increase calories. At the same time, it can increase the basal metabolic rate of the body, accelerate the blood circulation of the skin, and increase the body temperature to resist the cold. Some people with abnormal thyroid function will experience abnormal thyroxine secretion, and their body's ability to keep cold will also decrease.
The seven things that cancer cells are most afraid of you
. Cancer cells are afraid of having a good mentality If your mentality is good, health will come naturally.
. Cancer cells are afraid to stick to exercise Sports will speed up the body's metabolism, enhance physical fitness, and improve immunity. You can combine aerobic exercise and anaerobic exercise and , but you must reach moderate intensity, that is, you sweat slightly, breathe rapidly, and you can calm down after rest. 3. Cancer cells fear standard weight Obesity is an independent cancer risk factor. Obesity will directly increase the risk of tumors such as colorectal cancer, gallbladder cancer , pancreatic cancer , ovarian cancer, breast cancer , etc. Keeping your weight within a normal range can reduce the risk of cancer.
4. Cancer cells are afraid of high-quality sleep Don’t stay up late. Adults should ensure high-quality sleep for 6 to 8 hours a day, which is very important for improving the body's immunity. 5. Cancer cells are afraid of quitting smoking and quitting alcohol. cigarettes and alcohol are the driving force that opens the door to various cancers, and smoking is the main risk factor for lung cancer. 6. Cancer cells are afraid of healthy eating As the saying goes, disease enters from the mouth. To prevent cancer, you must keep your mouth under control. A healthy diet will keep you away from cancer. Drink less carbonated beverages and sugary drinks; combine them reasonably, reduce the intake of red meat, eat more fresh fruits and vegetables; do not overeat, do not eat too hot foods, spicy foods and too salty foods, and eat less barbecue and pickled foods.
7. Cancer cells are most afraid of regular physical examinations Many cancers do not have obvious symptoms in the early stage, and even if there are abnormalities, they are easily overlooked. Therefore, it is a good habit to check the body regularly, especially for high-risk groups such as those with a family history of cancer.