Varicose veins are enlarged veins that can be flesh colored, dark purple or blue. They often look like cords and appear twisted and bulging. They are swollen and raised above the surface of the skin. Varicose veins are commonly found on the backs of the calves or on the inside of the leg. During pregnancy, varicose veins called hemorrhoids can form in the vagina or around the anus.
Spider veins are similar to varicose veins, but they are smaller. They are often red or blue and are closer to the surface of the skin than varicose veins. They can look like tree branches or spider webs with their short jagged lines. Spider veins can be found on the legs and face. They can cover either a very small or very large area of skin.
The heart pumps blood filled with oxygen and nutrients to the whole body. Arteries carry blood from the heart towards the body parts. Veins carry oxygen-poor blood from the body back to the heart.
The squeezing of leg muscles pumps blood back to the heart from the lower body. Veins have valves that act as one-way flaps. These valves prevent the blood from flowing backwards as it moves up the legs. If the one-way valves become weak, blood can leak back into the vein and collect there. This problem is called venous insufficiency. Pooled blood enlarges the vein and it becomes varicose. Spider veins can also be caused by the backup of blood. Hormone changes, inherited factors, and exposure to the sun can also cause spider veins.
Many factors increase a person's chances of developing varicose or spider veins. These include:
The force of gravity, the pressure of body weight, and the task of carrying blood from the bottom of the body up to the heart make legs the primary location for varicose and spider veins. Compared with other veins in the body, leg veins have the toughest job of carrying blood back to the heart. They endure the most pressure. This pressure can be stronger than the veins' one-way valves.
Spider veins usually do not need medical treatment. But varicose veins usually enlarge and worsen over time. Severe varicose veins can cause health problems. These include:
Some common symptoms of varicose veins include:
Not all varicose and spider veins can be prevented. But some things can reduce your chances of getting new varicose and spider veins. These same things can help ease discomfort from the ones you already have:
Not all cases of varicose veins are the same. Some available treatments include:
This is the most common treatment for both spider veins and varicose veins. The doctor injects a solution into the vein that causes the vein walls to swell, stick together, and seal shut. This stops the flow of blood and the vein turns into scar tissue. In a few weeks, the vein should fade. The same vein may need to be treated more than once.
This treatment is very effective if done the right way. Most patients can expect a 50% to 90% improvement. Microsclerotherapy uses special solutions and injection techniques that increase the success rate for removal of spider veins. Sclerotherapy does not require anesthesia, and can be done in the doctor's office.
Possible side effects include:
The treated vein can also become inflamed or develop lumps of clotted blood. This is not dangerous. Applying heat and taking aspirin or antibiotics can relieve inflammation. Lumps of coagulated blood can be drained.
New technology in laser treatments can effectively treat spider veins in the legs. Laser surgery sends very strong bursts of light onto the vein. This can makes the vein slowly fade and disappear. Lasers are very direct and accurate.Most skin types and colors can be safely treated with lasers.
Laser surgery is more appealing to some patients because it does not use needles or incisions. Still, when the laser hits the skin, the patient feels a heat sensation that can be quite painful. Cooling helps reduce the pain. Laser treatments last for 15 to 20 minutes. Depending on the severity of the veins, two to five treatments are generally needed to remove spider veins in the legs. Patients can return to normal activity right after treatment, just as with sclerotherapy. For spider veins larger than 3 mm, laser therapy is not very practical.
Possible side effects of laser surgery include:
To best serve the needs of our customers, we offer Cynosure Elite's dual-wavelength functionality as two stand-alone products: the Acclaim and the Apogee, the best solutions for hair and spider vein removal.A high-powered Nd:YAG laser, the Acclaim treats all skin types and is particularly effective at removing hair on darker skin types and tanned skin. It is also the treatment of choice for spider veins on the legs and face. Multiple Applications With a Single LaserSelectable parameters-including multiple spot sizes and pulse characteristics-enable us to customize treatment based on any skin or hair type and thereby optimize outcome efficacyHigh peak power and adjustable pulse durations allow us to safely and effectively treat the most difficult of clients-those individuals with fine hair and high melanin content in their skin-by delivering enough energy to destroy hair follicles yet protect the epidermis from thermal injuryRepresents optimal wavelength for treating a wide variety of vascular lesions-including spider veins, blue leg veins and facial telangiect
The Award winner for the treatment of leg veins and hair removal, Cynosure Nd: YAG Acclaim 7000 is the treatment of choice for a variety of vessels. Selectable laser parameters and spot sizes allow for a targeted approach to all veins.
Surgery is used mostly to treat very large varicose veins.
Current treatments for varicose veins and spider veins have very high success rates compared to traditional surgical treatments. Over a period of years, however, more abnormal veins can develop. The major reason for this is that there is no cure for weak vein valves. So with time, pressure gradually builds up in the leg veins. The single most important thing a person can do to slow down the development of new varicose veins is to wear graduated compression support stockings as much as possible during the day.