Where varicose veins usually appear

If it is simple superficial varicose veins of the lower limbs, the general clinical symptoms are mild, the progression is slow, and most of them are manifested as simple varicose veins, and in a few cases, there may be thrombophlebitis, venous ulcers, etc.; If it is a deep vein valve insufficiency, or even a deep venous return obstruction, the condition is relatively serious, the calf has a feeling of heaviness when standing, easy fatigue, and even swelling and bursting pain of the lower limbs, and the later stage will occur ** nutritional changes, desquamation, atrophy, pigmentation, eczema ulcer formation.

Varicose veins refer to the tortuosity and dilation of veins due to factors such as blood stagnation and weak venous walls. Varicose veins can occur in many parts of the body, such as hemorrhoids are actually a kind of varicose veins, and clinical manifestations include esophageal and gastric varices, varicoceles and abdominal wall varices. Varicose veins most often occur in the lower extremities.

Varicose veins of the lower leg are one of the most important diseases and one of the most common diseases of the blood vessels of the extremities. Varicose veins mostly occur in the lower extremities.

The main reason for the formation of varicose veins is due to the congenital vascular wall membrane is relatively weak or the same posture is rarely changed for a long time, blood accumulates in the lower limbs, and the venous valve is destroyed over time, resulting in high venous pressure, which makes the blood vessels protrude from the surface of the ** surface.

There are many harms of varicose veins, the key is to depend on the patient's condition, varicose veins are divided into six stages, in the early stage, the patient does not have any symptoms, just local vein protrusion, at this time if not, varicose veins will gradually aggravate, the soreness and heaviness of the lower limbs, local blood accumulation, edema of the lower limbs, especially at night The edema of the lower limbs is trustworthy.

Quit smoking, because smoking can change the viscosity of the blood, and the blood becomes viscous and easy to stagnate.

The symptoms of varicose veins include: changes in the appearance of the limbs, abnormal sensations in the limbs, etc.

1.Changes in limb appearance: The patient's limbs will have reticular varicose veins, and as the disease worsens, the patient's surface veins will also appear like earthworms. This symptom is exacerbated when the patient stands for a long time.

2.Limb sensation: The affected limb will have symptoms such as swelling and heaviness, and fatigue easily, which can be relieved after rest.

In addition, the patient's ** may also have numbness, pinprick sensation, etc., and sometimes calf cramps.

Symptoms of varicose veins may also manifest as pigmentation and itching in the calves and ankles, eczema, ulcers, etc. Patients with varicose veins need to go to the hospital for examination in time and actively cooperate with the doctor**. Pay attention to appropriate activities and do not sit for long periods of time.

Causes of varicose veins.

1. Weak vein wall and valve defects: The vein wall is relatively weak and can be dilatated under venous pressure, and the expansion of the valve sinus leads to the inability of the original venous valve to close tightly, resulting in relative insufficiency of the valve and blood reflux. Valve dysplasia or absence can also play an effective role in preventing regurgitation, leading to morbidity.

2. Long-lasting increase in intravenous pressure: Venous blood itself produces a certain pressure on the valve due to gravity, which will not cause damage to it under normal circumstances, but when the intravenous pressure continues to rise, the valve will be subjected to excessive pressure, gradually relaxing, prolapsing, and making it incomplete. This is more common in long-term standing work, heavy physical exertion, pregnancy, chronic cough, long-term constipation, etc.

3. Followed by age and gender: because the venous pressure of the limbs only reaches the highest pressure when the body length reaches the highest, the body is not high before puberty, so the vein caliber is small, which can prevent the vein from expanding, so although there are severe varicose veins before the age of 30, most of them are with age, the venous wall and valve gradually lose their tension, and the symptoms aggravate and force the patient to seek medical attention.

What are varicose veins? Why varicose veins.

What are varicose veins? Why varicose veins.

This includes standing or sitting for long periods of time, physical labor, etc. People engaged in physical labor need the participation of abdominal muscles when exerting force, and as a result, the abdominal pressure increases, and the increase in abdominal pressure will cause temporary or intermittent compression of the veins of the lower limbs, which will affect the centripetal return of the veins of the lower limbs.

It should be noted that do not sit for a long time, do not engage in high-intensity labor, wear compression stockings to control the development of the disease, and surgery can be performed in severe cases.