Have you been feeling heavy in your legs and feet lately, and you can't get tired after walking two steps? Don't blame yourself for the lack of exercise, it may not be ordinary fatigue, but the heart is sending you a distress signal! The heart and legs seem to be far apart, but in fact they are connected by blood. When there is a problem with this "human engine", the lower limbs are often the first to sound the alarm.

1. Don't be careless about the inexplicable swelling of your legs

When you wake up in the morning and find that your calves are thicker than usual? Deep marks on the edges of socks? This edema, if persistent, is likely to be a sign of decreased heart function. The heart is like a water pump, and when it is underpowered, the blood flow is blocked, and the water seeps into the interstitial space to form edema. It is characterized by a slow rebound of the depression after compression, and it tends to spread upwards from the ankle.

Second, there is a hidden mystery in leg cramps at night

Wake up in the middle of the night with sudden cramps, and many people's first reaction is calcium deficiency. However, frequent attacks, especially if accompanied by dyspnea, should be alert to insufficient blood supply to the heart. Myocardial ischemia alters electrolyte balance, causing muscles to contract abnormally. This cramp usually occurs in the gastrocnemius muscle and may be relieved by activity.

3. The color of the skin changes strangely

Healthy calf skin should be rosy and shiny. If cyanosis (blue-purple), pale, or reticular patterns appear, there is a problem with blood circulation. In heart failure, the remote limb is the first to experience a lack of oxygen supply, and the skin will reflect internal changes like a "weather map", even accompanied by a decrease in temperature.

Fourth, the pain is forced to stop when walking

Suddenly your leg hurts so much that you have to rest while shopping? This can be a typical sign of "intermittent claudication" – a blockage of blood vessels. Poor heart function affects blood flow throughout the body, and when the arteries of the lower extremities are insufficient, the muscles become severely painful due to lack of oxygen. It is characterized by having seizures after walking a fixed distance, and then being able to continue walking after resting for a few minutes.

護心行動指南

15. Elevate your legs for 0 minutes before going to bed every day to help venous return

2. Choose a low-salt and high-potassium diet to control daily fluid intake

5. Avoid sitting and standing for a long time, and move for 0-0 minutes every hour

4. Consult a doctor when wearing medical elastic stockings, and the wrong use will increase the burden

5. Record the changes in edema, and take pictures for comparison more intuitively

These leg signals act like an early warning system installed in the body, which can be detected in time to ensure the best time for treatment. The next time you encounter these situations, don't just think about plasters or foot soaks, remember to do a comprehensive physical examination of your heart. After all, a pair of light legs and feet need a strong heart to drive. From today onwards, to care for your legs is to care for your heart!

Tips: The medical science knowledge in the content is for reference only, does not constitute a medication guideline, does not serve as a basis for diagnosis, do not do it yourself without medical qualifications, if you feel unwell, please go to the hospital in time.