Cardiovascular diseases remain one of the leading causes of premature death worldwide today. Every year, more than 18 million people lose their lives due to these diseases. Experts say that heart diseases are becoming increasingly common even among younger individuals.
Unfortunately, many people do not pay attention to important signals that arise in their bodies or realize them too late. In reality, heart-related problems can manifest not only as chest pain or shortness of breath but also unexpectedly and in other parts of the body. Scientists from the American Academy of Dermatology have identified three unusual signs that can warn about heart diseases.
Hard and painful nodules on the fingers (Osler nodes)
This symptom, known as Osler nodes, can appear on the fingers of the hands or feet. They are small, hard, and painful, lasting from several hours to several days, and sometimes disappear on their own. However, the appearance of this symptom indicates a serious infectious problem in the body. According to scientists, this condition is often associated with inflammation of the inner layer of the heart — infectious endocarditis. In such cases, treatment with antibiotics is certainly required. If left untreated, the condition can worsen, and even the need for surgery may arise.
Swelling of the legs
Another serious sign of heart disease is swelling of the legs. Experts from the American Academy of Dermatology emphasize that this condition arises from the accumulation of blood and other fluids in the body due to improper heart function. Swelling caused by problems in the cardiovascular system is primarily noticeable in the feet, ankles, and other parts of the legs. Regular observation of such swelling is a warning sign of the seriousness of the situation and requires immediate consultation with a doctor.
Blue discoloration of the fingers (cyanosis)
Sometimes, the bluish color of the fingers may simply be related to cold weather, which is natural. However, if the fingers turn blue or purple even when it is not cold, this is a very serious signal. This symptom indicates that there is not enough oxygen in the blood. Scientists refer to this situation in medicine as "cyanosis," and this symptom indicates serious problems in the circulatory system. If cyanosis is not treated in time, it can lead to the destruction of tissues under the skin.
According to experts, if a person observes such unusual signs in their body, they should not ignore them and should consult a doctor. Because the chances of treating diseases diagnosed in time are higher.
Therefore, if one or more of the three signs mentioned above appear, it is essential to undergo a medical examination promptly. Being attentive and cautious about health is the most important key to receiving timely help. Take care of your heart, and adhere to a healthy lifestyle!