Often we ignore the blue or bulging veins on our feet, legs or thighs, considering them to be just a minor cosmetic problem or fatigue. But according to health experts, these abnormally appearing blue veins on the skin can be a big sign of internal physical problems. Senior Vascular and Cardiothoracic Surgeon Dr. K.K. According to Pandey, if the swelling of these veins is not treated properly in time, then the condition can become serious and black marks, eczema and even painful wounds can form on the legs. Why do these blue veins start appearing on the skin? The veins present on the upper surface of our body are connected to the thick veins of the legs and inner thighs. Their main function is to collect impure blood and send it to the heart and lungs. However, when due to some internal blockage or weakening of the valves, blood begins to pool down instead of up, the veins appear as blue clusters on the skin due to increased pressure. In medical language it is called 'primary varicose veins' or chronic venous insufficiency (CVI). Apart from this, Deep Vein Thrombosis (DVT) i.e. blood clotting in the veins is also a major and serious cause. Why might this warning be for pregnant women? The appearance of such blue veins in women is especially noticeable during pregnancy. The main reason for this could be excessive pressure of the fetus on the uterus or formation of blood clots (DVT) in the veins of the legs. If in such a situation the entire leg suddenly becomes swollen, then a doctor should be contacted immediately, because if carelessness is taken, these clots can reach the lungs and pose a serious threat to the life of the patient. What are the modern treatment and prevention options? If a cluster of blue veins is visible on the legs or thighs, it is extremely important to consult an experienced vascular surgeon. To find out its causes, doctors recommend modern tests like Doppler study, CT venogram and digital subtraction venography. There are several treatment options depending on the severity of the condition: Laser and RFA techniques: If the problem is due to CVI, modern techniques such as laser or radiofrequency ablation (RFA) are used, allowing the patient to return to normal activities the next day. Angioplasty and stenting: In case of permanent blockage in the veins, help of venous angioplasty, stenting or, if necessary, venous bypass surgery is taken. Medicines and special stockings: In the initial stages, the condition can be controlled with special pressure medical stockings (socks), medicines and regular exercise.
