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"Doctor Huang, why is my leg numb and cold for a while, and I am tired after walking two steps?" Cheng Jin stood in the consultation room, looking anxiously at the doctor in front of him.
Cheng Jin is a civil engineer, and although he needs to go out a lot for his daily work, he has always been in good health and never complains.
Just when his neighbor Lao Song came back from his hometown and brought him some souvenirs to taste.
Unexpectedly, after eating these things, Cheng Jin not only had itchy lips, but also had unusual symptoms in his legs.
At the urging of his family, Cheng Jin had to hurry to the hospital, hoping to find out.
After careful examination, Dr. Huang opened his mouth: "It seems that it is not only an allergic reaction, but we had better do a comprehensive vascular examination." ”
Cheng Jin's leg symptoms are actually a sign of an underlying vascular problem, which is not uncommon in medicine, but the general public knows little about it.
Leg symptom 1: intermittent claudication
Intermittent claudication is a very typical symptom of vascular disease, where patients experience leg pain or cramps when walking or exercising, which are temporarily relieved by rest.
This is because the blood vessels in the legs are not supplied with enough blood and the muscles are not getting enough oxygen and nutrients.
Cheng Jin had such symptoms, originally he thought it was just that he was too tired from work, but in fact, his blood vessels began to show signs of blockage.
Leg symptom 2: Cold and numb legs
Cold and numbness in the legs is usually a sign of poor circulation.
When blood flow to the legs is blocked, the temperature of the legs drops, making them feel cold to the touch, especially in winter.
Cheng Jin has felt unusually cold in his legs many times at night, thinking that it is just a normal reaction to the change of seasons.
Leg symptom 3: Leg muscle atrophy
Long-term lack of blood supply will gradually atrophy the muscles in the legs, affecting walking and standing.
Although Cheng Jin has not yet reached the stage of atrophy, he feels that his leg muscles are not as strong as before, which is a dangerous sign.
After a detailed examination, the doctor found that one of Cheng Jin's major blood vessels had been mildly blocked.
Dr Wong explains, "In fact, many middle-aged people may have such problems, but they often ignore the initial warnings. ”
He also singled out some real-life cases, such as a middle-aged teacher who had to undergo surgery because he ignored the initial symptoms of his legs, which eventually led to a severe blockage of blood vessels.
For Cheng Jin, early identification and treatment are particularly important.
Dr Wong advised him to start with his daily routine, improve his eating habits, increase his physical activity, and take some medication to improve his blood circulation if necessary.
After Cheng Jin returned home, he began to strictly implement the doctor's advice. He changed his eating habits for many years, reducing his intake of high-fat foods and adding more vegetables and fruits.
At the same time, he also joined the nearby fitness center, insisting on walking and doing some light leg training every day, hoping to improve blood circulation in his legs.
Over time, Cheng Jin felt that his leg symptoms had eased. He no longer feels as easily fatigued, and the temperature in his legs has returned to normal.
He realized that health requires a long-term investment, and this experience taught him a profound lesson.
In the above situation, although Cheng Jin's symptoms have been improved through lifestyle adjustments, is it possible to do so in a more scientific way,
For example, through genetic testing, early detection of an individual's susceptibility to certain diseases, so as to carry out more targeted preventive measures?
What we need to consider about this question is that genetic testing can provide us with in-depth insights into an individual's health.
By testing for specific genetic variants, doctors can predict possible health risks for individuals and take preventive measures in advance.
What do you think about this? Welcome to discuss in the comment area!