Veins are the vessels that return blood to the heart once it has circulated through the body (as opposed to arteries, which carry oxygen-rich blood from the heart to the body). They have one-way valves that help keep blood flowing in the proper direction. If these valves stop functioning the way they are supposed to, blood can flow backwards and pool in the vein, causing it to stretch. Spider Veins Vs. Varicose Veins Unlike spider veins, which are primarily superficial, varicose veins develop in deeper tissues. Varicose veins are swollen, dark blue or purple blood vessels that you can see and feel beneath the skin. The vessels that develop are larger and therefore more prominent when problems occur and form when the valves within a vein weaken and allow some blood to flow backward. The vein weakens under the additional strain and balloons outward, bulging under the skin surface. This venous disease is characterized by twisted cords of veins that bulge above the skin’s surface. Common areas in which varicose veins occur include the calves and thighs. How Common Are Varicose Veins? As much as 55% of American women develop varicose veins, but men may experience this problem, as well. According to research, up to 45% of men in our country struggle with some type of problematic vein issue in their lifetime. Patients with varicose veins may develop aching, throbbing, cramping, itching, ulcers and other symptoms that may indicate a need for medical attention. If you are experiencing these issues, please call L.A. Vein Center at (818) 325-0400 today. See What Our Patients Are Saying! “I had varicose and spider veins for a long time and they were finally causing some circulation problems. My general practitioner recommended to L.A. Vein Center and Dr. Lee. I’m very glad he recommended to L.A. Vein Center. My experience was very pleasant. The staff was extremely friendly and most of all, Dr. Lee did a great job with the surgery. I would recommend this place to anyone that needs checkups concerning their veins.” – M.S., Porter Ranch, CA To read more patient testimonials, click here! *Individual results may vary Causes And Risks Factors Of Varicose Veins While varicose veins can affect nearly anyone, they tend to occur more often in patients possessing certain risk factors, including: Older age- 50 percent of women over the age of fifty have varicose veins. Genetics- Approximately 50 percent of patients with report that a close family member also has this condition. Hormones- Fluctuating levels of progesterone and estrogen have been identified as a primary factor in the formation of varicose veins in women. Pregnancy- In addition to the hormonal changes during pregnancy, varicose veins may develop due to increased venous pressure from the growing uterus. Obesity- Excessive weight may also place excessive pressure on vessels, leading to valve weakness. Prolonged standing or sitting- Circulation is promoted by movement. When we sit or stand for too long, blood may more easily pool in the lower extremities. Lack of physical activity Many patients bothered by their symptoms and appearance, and therefore seek treatment. Visit L.A. Vein Center in Los Angeles, California to see a specialist and begin your varicose vein treatment. Varicose Veins And Blood Flow If you notice one or more bulging veins on your legs or another area, this is an indication that valve damage has occurred to that vessel. Veins transport blood and nutrients throughout the body, and then back to the heart. Muscle contractions in the legs help to progress the upward movement of blood against gravitational forces. To keep blood moving in the right direction, veins have one-way flaps called valves. Weakness in a valve allows blood to accumulate, causing the vein to swell. What Are The Symptoms Of Varicose Veins? The primary indicator of varicose veins is the obvious appearance of bulging vessels. Additional symptoms include: Restless legs A sensation of “heaviness” Swelling Cramping, throbbing, or aching pain that worsens with inactivity Itching Skin discoloration (in severe cases) Generally, varicose veins do not pose a serious health threat. However, certain conditions may result from untreated venous insufficiency, including bleeding, skin ulceration, superficial blood clotting, or deep vein thrombosis, or deeper clots. Dr. Lee may examine using ultrasound in order to assess the risk for any of these concerns. How Are Varicose Veins Diagnosed? Your doctor can usually diagnose varicose veins after a physical examination of the affected area. Additional testing may also be performed, such as an ultrasound to evaluate the structure and blood flow within the veins.