🔴 Veias e Varizes nos PÉS [Por que aparecem? Quando é normal?]

Summary

In this video, Dr. Felipe, a vascular surgeon, explains the topic of varicose veins in the feet, clarifying whether visible veins are always a sign of varicose veins. He discusses the anatomy of veins in the feet, highlighting how they differ from veins in other parts of the body. Dr. Felipe emphasizes that while some visible veins are normal, others might indicate varicose veins, particularly when they appear dark or swollen. The video also covers causes, symptoms, and non-invasive treatments like laser therapy and sclerotherapy, advising viewers on when to seek medical attention.

Takeaways

• 😀 Varicose veins on the feet are common, but not always problematic. They can appear due to age, loss of collagen, and changes in the skin's firmness.
• 😀 Veins on the feet, like those on the hands, are mostly superficial and can naturally become more visible as people age.
• 😀 Not all visible veins on the feet are varicose; some are simply normal anatomical features that do not cause health issues.
• 😀 The venous circulation in the feet works differently than in the rest of the legs, with more superficial veins contributing to the visible appearance.
• 😀 As people age, the subcutaneous tissue under the skin (like fat) diminishes, making veins more visible, especially on the feet and hands.
• 😀 When veins on the feet appear but don't show signs of color change or discomfort, they are usually harmless and considered normal.
• 😀 Small veins or those that do not cause any symptoms might not need treatment, but larger or darker veins may require attention.
• 😀 Varicose veins in the feet can sometimes be a cosmetic concern, but treatments like laser therapy and sclerotherapy are available to reduce their appearance.
• 😀 If visible veins on the feet are accompanied by symptoms like discomfort or color changes, they may be problematic and need to be evaluated and treated.
• 😀 Treatment of varicose veins should be performed by a qualified vascular surgeon, with careful consideration to avoid complications like swelling or circulation issues.
• 😀 In some cases, veins in the front of the legs (shin area) and near bones can also appear due to minimal tissue between the skin and bone, which might be normal.

Q & A

What are varicose veins, and how are they related to veins in the feet?

Varicose veins are dilated, swollen veins that often appear on the legs and feet. In the feet, they can be more visible due to the anatomy of the veins being closer to the skin surface. While some visible veins in the feet are normal, others may be varicose, particularly if they are dilated and discolored.

Why do veins in the feet become more visible over time?

As we age, the skin loses collagen and subcutaneous tissue, making veins in the feet more visible. Additionally, the decrease in skin tone and elasticity, combined with the unique anatomy of the feet, contributes to the increased visibility of veins.

Are all visible veins in the feet considered varicose veins?

Not all visible veins in the feet are varicose. Some may be completely normal. However, an evaluation by a vascular doctor is necessary to determine whether the visible veins are simply superficial veins or if they are indicative of varicose veins.

What distinguishes normal veins from varicose veins in the feet?

Normal veins in the feet are typically the same color as the skin and may appear on the dorsal side of the foot without any color change. Varicose veins, however, tend to be darker in color, such as red or purple, and may be bulging or twisted.

Why do veins in the feet need special attention compared to other areas of the body?

Veins in the feet are subjected to higher pressure because they are the farthest from the heart. This makes them more susceptible to becoming dilated or varicose, especially when the pressure exceeds what the veins can tolerate.

Can varicose veins in the feet be treated without surgery?

Yes, varicose veins in the feet can be treated using non-invasive methods such as laser therapy and sclerotherapy. These treatments aim to reduce the appearance of veins without the need for surgery.

What role do deep and superficial veins play in the foot's circulation?

In the feet, the circulation is more evenly divided between deep and superficial veins, unlike in the legs, where deep veins handle most of the blood flow. Superficial veins in the feet are more prone to becoming visible due to their proximity to the skin.

Why do veins in the feet sometimes appear as bulging or twisted?

Veins in the feet can become bulging or twisted when the veins are subjected to high pressure, which causes them to dilate. This can happen when the vein walls weaken and the veins lose their ability to efficiently return blood to the heart.

What are some of the treatments available for varicose veins in the feet?

Varicose veins in the feet can be treated using non-invasive methods like laser treatment, sclerotherapy, and transdermal laser therapy. These treatments focus on closing the dilated veins without surgery, offering cosmetic improvement and reducing discomfort.

How can people prevent the appearance of varicose veins in their feet?

While it's difficult to prevent varicose veins entirely, regular physical activity, maintaining a healthy weight, and elevating the legs to improve circulation can help reduce the risk of varicose veins. Wearing compression stockings can also help prevent further vein damage.