Varicose veins affect roughly 30% of the global population, presenting as swollen, twisted, and bulging pathways right beneath the skin's surface. Measuring at least 3 millimetres in diameter, these prominent blue or purple vessels are most commonly found in the calves, ankles, and feet, where the simple daily pressures of standing and walking place the heaviest burden on our circulatory system.
While many people view varicose
veins purely as a cosmetic frustration, they matter because they serve as a
window into your deep vascular health. Far from being a surface-level flaw,
they are frequently the first visible warning sign of a much more serious
underlying condition known as Chronic Venous Insufficiency (CVI).
To understand why this is a
serious condition, it helps to understand why the normal functioning of veins
is so critical.
(Mal)function of
the venous system
In a healthy person, the
cardiovascular system follows a predictable, highly efficient cycle:
- The
heart propels oxygenated blood to peripheral tissues through the arterial
network
- The
venous system returns deoxygenated blood back to the heart.
When muscles contract, they
squeeze blood out of the deep veins. The valves in the legs and calves carry it
towards the heart, working against gravity. In a normal state, arterial inflow
matches venous outflow, maintaining low, stable intravenous pressure.
However, under sustained stress,
the circulation, which is unidirectional from the legs to the heart, may weaken
or damage the vein walls. This leads to venous valvular incompetence, where the
valve fails to close properly.
Instead of preventing backward
flow, these compromised valves allow blood to reflux downward, causing blood
pooling, or venous stasis. This raises the pressure against the vein walls,
causing venous hypertension, making the vein swell, bulge and twist. This
process causes varicose veins, which can ultimately progress to chronic venous
insufficiency.
Causes of varicose veins
The exact cause of why veins
weaken and get damaged is yet to be ascertained. But, here are a few factors
that can cause varicose veins:
- Aging: As
a person ages, their veins lose elasticity. They become less elastic and
as a result, their walls and valves get damaged and become less incapable
of circulating blood in the venous system.
- Hormonal
changes: Hormonal changes in women, especially
during pregnancy or menopause can stretch the walls of the veins.
- Family
history: A person is more likely to get
varicose veins if there is a history of the condition in their biological
family.
- Sedentary
for long periods: Inactivity leads to lesser blood
circulation, resulting in varicose veins.
- Obesity:
Excess weight puts pressure on blood vessels, which can lead to varicose
veins.
Symptoms of varicose veins
Apart from the veins bulging and
turning blue or purple under the skin, there are other visible
pathophysiologies of varicose veins:
- Heavy
feeling in your legs: Muscles in the legs may feel
tired, heavy or sluggish, especially after physical activity.
- Pain and
swelling: Legs maybe painful, achy or sore,
especially behind the knees. The feet may also swell and throb due to
venous hypertension.
- Skin
discolorations and ulcers: Without treatment,
varicose veins can cause discolored skin. Severe varicose veins can
cause venous ulcers.
The link between
varicose veins and cardiac health
While varicose veins can be
uncomfortable, they generally do not indicate the presence of any cardiac
conditions. Varicose veins can cause valve dysfunction leading to sustained
venous hypertension. This may lead to broader functional problems such as
chronic venous insufficiency, unrelated to cardiac functioning.
However, both varicose veins and
heart disease may stem from similar risk factors, including age, obesity,
family history, and leading a sedentary lifestyle. The condition can also
coexist with other cardiovascular conditions like heart failure or peripheral
vascular disease.
If a patient has varicose veins
and also experiences shortness of breath, fatigue, or rapid weight gain, a
cardiovascular evaluation is essential. Apart from this, there are other
complications that can develop over time:
- An
untreated varicose vein can cause open sores (ulcers), bleeding,
inflammation or skin discoloration.
- Superficial
thrombophlebitis
- Deep
vein thrombosis (DVT)
- Pulmonary
embolism.
Treatment options
for varicose veins
There are various ways of treating
varicose veins:
- Compression
stockings
- Sclerotherapy
- Endovenous
thermal ablation
- Ambulatory
phlebectomy
- Ligation
and stripping.
Apart from these, incorporating
the following lifestyle changes can lead to betterment of the condition:
- Not
being sedentary and staying active as much as possible
- Elevating
legs while sleeping so that the blood drains
- Maintaining
a healthy weight so as to not cause venous hypertension
- Quitting
tobacco to improve blood circulation
Another effective way to improve
blood circulation and treat varicose veins is through EECP.
EECP as an effective treatment for
varicose veins
EECP (Enhanced External Counter
Pulsation) works by applying sequenced, pressure-controlled inflation to cuffs
wrapped around the calves, thighs, and lower body, timed precisely with the
cardiac cycle. The process increases diastolic blood flow and raises shear
stress along artery walls.
It has been postulated that
cardiac benefits of EECP are:
- Increased
VEGF activity, supporting the growth of new collateral blood vessels
- Improved
nitric oxide synthase activity, which enhances endothelial function
- Lower
endothelin-1 levels, reducing arterial constriction
- Reduced
smooth muscle cell proliferation, slowing arterial thickening
EECP helps the venous system by
improving blood circulation. he rhythmic inflation and deflation of pneumatic
cuffs push blood upward toward the heart, supporting compromised or leaky valve
function. Clinical findings show that EECP can lead to a significant reduction
in leg swelling (edema) and night cramps associated with venous insufficiency.
By assisting the upward flow of blood, the therapy decreases stagnation and
pressure in the lower leg veins.
Conclusion
Varicose veins cause visible and
cosmetic discomfort and if not diagnosed for a long time, the damaged veins and
walls impair the blood circulation process. Therefore, it is imperative for
them to receive medical attention so that they do not progress into deeper
conditions such as Chronic Venous Insufficiency. One of the effective ways of
treating this condition is to improve blood circulation which can be achieved
through Enhanced External Counter Pulsation (EECP).
Heal Your Heart, one of India's
reputed EECP treatment centers, recognises EECP therapy as an effective tool in
cardiac rehabilitation.
Led by Dr. S. Ramasamy, an
internationally renowned non-invasive cardiac care expert, Heal Your Heart was
founded with a clear vision – to offer patients a scientifically backed,
drug-free, surgery-free path to cardiovascular health. Dr. Ramasamy's decades
of specialization in EECP therapy have positioned the center as a trusted name
in evidence-based cardiac care.
For More Details About EECP Call :
9003070065 / 9003070064.
Comments
Post a Comment