1. Numbness or tingling in the legs
Numbness, tingling, or burning pain in the legs are often signs of diabetic neuropathy.
This condition occurs when blood sugar levels rise for a long time, damaging nerves. Many people do not know that diabetic neuropathy can also be a sign of a higher risk of cardiovascular disease, even when symptoms are mild.
2. Swelling of the leg
Leg swelling, also known as edema, occurs when fluid accumulates in tissues. Although it may seem harmless at first glance, it may be a sign of serious health problems. Experts say that if the heart does not pump blood effectively, fluid will tend to accumulate in the legs due to gravity. This is a common sign of heart failure.
When you see some abnormal signs such as: swelling becoming increasingly severe; causing pain or only occurring on one side; shortness of breath, accompanied by swelling... you should see a doctor immediately.
3. Cramps in the legs, especially at night
Sudden cramps and leg pain at night can disrupt sleep and cause muscle aches for hours.
Studies have shown that frequent leg cramps may be related to blood vessel problems, including varicose veins, which are known to be the cause of poor blood circulation and increase the risk of heart disease.