What are varicose veins?
Varicose veins is a condition in which veins become swollen, gnarled, and have a bluish-purple or red colour. This condition is also known as varicoses or varicosities and occurs when the veins are overfilled with blood. These veins are often very painful. Any vein may become varicose, but the most commonly affected veins are those in your legs and feet.
Primarily women are affected by this condition, though nowadays the number of men affected by this condition has also increased.
How do varicose veins occur?
Our veins have one-way valves that prevent blood from flowing backwards. When the walls of a vein become weak especially near a valve, the valve becomes leaky and malfunctions. The blood then begins to flow backwards instead of towards the heart. Once this happens, it puts a lot of pressure on the vein which can cause the vein to widen and the occurrence of more leaky valves.
Varicose veins often affect the legs. The veins there are the farthest from your heart, and gravity makes it harder for the blood to flow upward.
Who is prone to varicose veins?
The factors which can make you prone to varicose veins include:
- Increasing Age: The risk of varicose veins increases with ageing since with age the veins become weak and eventually wear and tear can occur, which may cause the valves to malfunction.
- Gender: Women are more prone to suffer from varicose veins. Hormonal changes during pregnancy, pre-menstruation or menopause are some factors that are responsible. Also, taking hormone replacement therapy, or birth control pills may increase the risk of varicose veins.
- Family History: If you have a family history of varicose veins, there is a great chance you may inherit the condition.
- Being Obese: Extra weight can put more pressure on your veins and cause varicose veins.
- Staying Put in the Same Position For Long Periods: Sitting or standing for long periods at a stretch can affect the blood circulation and thus cause varicose veins.
What are the causes of varicose veins?
Some causes of varicose veins include:
- a family history of varicose veins
- standing or sitting for long periods at a stretch
What are the symptoms of varicose veins? How are varicose veins diagnosed?
The symptoms of varicose veins include:
- dark purple or blue coloured veins
- bulging, painful, and hardened veins
- twisted and bulging veins
- a heavy feeling in your legs
- swelling in your lower legs and muscle cramping
- bleeding in the affected veins
- heightened pain after sitting or standing for a long time
- itching in the affected areas
- inflammation of the skin
- skin ulcers near your ankle (which could be a sign of vascular disease)
Generally, a general physician or a primary care doctor can diagnose, treat, and monitor varicose veins. If your case is more severe, the general physician may refer you to a vascular surgeon.
To diagnose varicose veins, your doctor will first perform a physical exam. He will check for bulging veins as well as blood clots. He may suggest you to undergo an ultrasound to check if your veins functioning normally or to find any evidence of blood clot.
What are the complications of varicose veins?
Complications of varicose veins, although rare, can include:
- Ulcers which can form on the skin near varicose veins, particularly near the ankles.
- Blood clots, which is a condition known medically as thrombophlebitis may occur.
- Bleeding which can occur when the enlarged veins very close to the skin may burst. This requires immediate medical attention.
What is the treatment for varicose veins?
Medical Treatment for Varicose Veins
The doctor may ask you at first to wear compression stockings, which is the immediate treatment for varicose veins.The stockings will squeeze your legs, thus squeezing your veins to let the blood flow easily towards the heart.
However, if compression stockings do not work you may have to undergo minimally invasive procedures such as :
- Laser surgeries for varicose veins
- Catheter-assisted procedures using radiofrequency or laser energy
- High ligation and vein stripping
- Endoscopic vein surgery in severe cases
Certain exercises can be extremely good for varicose veins such as walking, running, jogging, swimming, yoga, and pilates. Do consult your doctor before you decide on any exercise regimen to check if it will be suitable for your condition.
Questions answered by trusted doctors
Did you know?
More common in women
About 30 to 40% of men & women suffer from varicose veins the incidence seems to be increasing world over.
Women more prone
Women are four times more likely to suffer from varicose veins than men. A major factor is pregnancy. Carrying a baby puts a strain on the veins in the pelvis.
Younger population are frequently affected
It has been observed these days that young office going people are suffering more from varicose veins which could be due to the long standing hours.
Irritable bowel syndrome is a functional disorder of the bowels which leads to the occurrence of a group of symptoms. Know more about Irritable bowel syndrome, its causes, symptoms, treatment and other useful facts and videos on Health-Wiki | Practo
Piles are swellings or swollen haemorrhoids that occur inside and around the anus. Know more about Piles, its causes, symptoms, treatment and other useful facts and links and videos on Health-Wiki | Practo
Asthma is a chronic lung condition caused by inflammation and narrowing of the bronchial tubes. Read about the symptoms, treatment, cure and remedies of Asthma. Get information, videos and facts about Asthma on Health-Wiki | Practo