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Pearland Office: 8619 Broadway St, Suite 105, Pearland, TX 77584

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Lake Jackson: 201 Oak Dr South, Suite 105, Lake Jackson, TX 77566

 281.949.6020    
Coastal Vascular Center - Pearland & Lake JacksonCoastal Vascular Center - Pearland & Lake Jackson
  • About
    • Dr. Divyang C. Ayar
    • Meet Our Staff
    • Testimonials
    • Common FAQs
  • Peripheral Arterial Disease
    • Peripheral Arterial Disease
    • Claudication
    • Rest Pain
    • Arterial Ulcers
    • Gangrene
    • Angioplasty
    • Atherectomy
  • Dialysis Management
  • Fibroid Embolization
  • Vein Diseases
    • Deep Vein Thrombosis
    • Leg Discoloration
    • Leg Swelling
    • Leg Ulcers
    • Spider Veins
    • Varicose Veins
    • Radiofrequency Ablation
    • Sclerotherapy
    • Stent Procedure
  • News
  • Locations
    • Lake Jackson
    • Pearland
    • Areas We Serve
  • Contact
Schedule Appointment 281-949-6020
Schedule Appointment

Pearland Office: 8619 Broadway St, Suite 105, Pearland, TX 77584

Lake Jackson: 201 Oak Dr South, Suite 105, Lake Jackson, TX 77566

281-949-6020  281.949.6020    
Coastal Vascular Center - Pearland & Lake JacksonCoastal Vascular Center - Pearland & Lake Jackson
 
  • About
    • Dr. Divyang C. Ayar
    • Meet Our Staff
    • Testimonials
    • Common FAQs
  • Peripheral Arterial Disease
    • Peripheral Arterial Disease
    • Claudication
    • Rest Pain
    • Arterial Ulcers
    • Gangrene
    • Angioplasty
    • Atherectomy
  • Dialysis Management
  • Fibroid Embolization
  • Vein Diseases
    • Deep Vein Thrombosis
    • Leg Discoloration
    • Leg Swelling
    • Leg Ulcers
    • Spider Veins
    • Varicose Veins
    • Radiofrequency Ablation
    • Sclerotherapy
    • Stent Procedure
  • News
  • Locations
    • Lake Jackson
    • Pearland
    • Areas We Serve
  • Contact

Navigating Deep Vein Thrombosis (DVT) Care:
Your Ally at Coastal Vascular Center

DVT can feel scary — especially if you are dealing with sudden leg swelling or pain and are not sure what it means. We are here to help you get answers quickly, understand your options, and feel supported from the first visit through recovery.

Schedule A Consultation
281-949-6020
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    Board Certified Specialist

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    Ultrasound Diagnosis

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    Treats the Cause, Not Just the Clot

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    Pearland & Lake Jackson

900K+

Americans Affected Each Year

100K

Deaths From DVT/PE Complications

1–2 / 1,000

Adults Affected Nationally

20+

Years Experience

Overview

What Is Deep Vein Thrombosis (DVT)?

Deep Vein Thrombosis (DVT) is a serious condition that affects about 900,000 people in the United States each year. It is estimated that 100,000 people die from complications related to DVT and Pulmonary Embolism (PE). Recognizing the seriousness of these conditions is the first step in protecting against them.

DVT happens when a blood clot firmly lodges within a deep vein — most often in the legs. This can cause pain and swelling that lowers your quality of life. In more severe cases, clots can impede blood flow and lead to complications such as post-thrombotic syndrome (PTS).

Early detection and management are crucial. Advanced diagnostic methods and treatment options are available — each designed to meet the specific challenges of this condition.

Deep Vein Thrombosis

WHY PATIENTS CHOOSE COASTAL VASCULAR

A Physician-Owned Practice, Not a Corporate Chain

Dr. Ayar Handles Your Care

Dr. Ayar personally does every consultation and procedure. You will not be handed off to a PA or NP, as at most vein centers.

Two Locations, One Physician

Many vein clinics have many locations and few doctors. At our Pearland and Lake Jackson offices, you always see Dr. Ayar.

Physician-Owned

Coastal Vascular Center is physician-owned, not corporately owned. Your care is guided by your doctor.

Most Insurance Accepted

We accept most insurance plans. Call our office to confirm your coverage before your visit.

Know the Signs

Common DVT Symptoms (When to Take It Seriously)

Some people have mild symptoms. Others notice changes quickly. Contact a medical professional promptly if you have any of the following.

Signs of a Clot in the Leg

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    Swelling in one leg — especially when it comes on suddenly

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    Pain or tenderness in the calf or thigh (sometimes feels like a cramp)

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    Warmth in the affected area

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    A heavy, tight, or "off" feeling in one leg

Signs That Require Emergency Care

Call 911 or go to the ER if you have possible signs of a pulmonary embolism:

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    Sudden shortness of breath

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    Chest pain, especially when breathing in

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    Rapid heartbeat, fainting, or severe dizziness

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    Coughing up blood

Take the first step toward better vascular health — schedule your consultation with Coastal Vascular Center today.

Request An Appointment

Causes & Risk Factors

What Causes DVT? (And Who’s at Higher Risk)

DVT usually develops when one or more of these things happen: blood flow slows down (stasis), the blood becomes more likely to clot (hypercoagulability), or a vein is irritated or injured. What matters most is understanding the real-life situations that lead to them.

Not Moving for Long Periods

When legs stay still, the calf muscles cannot help push blood back to the heart, so blood can pool. Long flights, car rides, desk jobs without walking breaks, or days spent in bed all raise the risk.

Surgery, Injury, or Hospitalization

The body's repair response can make blood more likely to clot, and recovery often means less movement. Higher-risk situations include hip or knee surgery, major abdominal or pelvic surgery, and broken bones.

Pregnancy & Postpartum

Pregnancy increases pressure on pelvic and leg veins and changes clotting factors in the blood. Risk can remain elevated for weeks after delivery.

Hormones

Some birth control pills and hormone therapies increase clotting risk — especially when combined with other factors like smoking or a personal or family history of clots.

Cancer & Chronic Conditions

Active cancer or cancer treatment, certain autoimmune or inflammatory conditions, heart failure, and inflammatory bowel disease can all raise clotting tendency or inflammation.

Genetic or Family Risk

Some people inherit conditions that make blood more likely to clot. Suspect this if you have had a clot at a young age, more than one clot, or close family members with DVT or PE.

Smoking

Smoking damages the blood vessel lining and increases inflammation, which can raise clot risk — particularly when combined with hormone medications or other risk factors.

Obesity

Extra weight can increase pressure in the leg veins and is often linked with lower activity levels, both of which contribute to clot risk.

Age

DVT can happen at any age, but risk generally rises as we get older — often because other risk factors become more common over time.

A simple thing you can do today

Even short movement breaks — standing up, circling your ankles, or taking a brief walk — can help support circulation. Small habits go a long way toward lowering your risk.

Diagnosis

How DVT Is Diagnosed

If DVT is suspected, the goal is to confirm it quickly and safely. A typical evaluation moves through clear, straightforward steps:

Symptoms & Medical History

I start by listening — how long symptoms have been present, what they feel like, and what medical conditions or medications may be playing a role. The history often points in the right direction before any test.

Physical Exam

I examine the leg for swelling, warmth, tenderness, and color changes, comparing both sides to spot the subtle differences that a clot can cause.

Duplex Ultrasound

The key test. A duplex ultrasound uses sound waves to look at blood flow and directly detect a clot inside the deep veins — painless, non-invasive, and performed right in our office.

Additional Testing

In some cases, based on your risk factors, I may recommend further blood work or imaging to confirm the diagnosis and guide the safest treatment plan.

Health Screening

Treatment

DVT Treatment Options (What Care May Look Like)

Treatment depends on the size and location of the clot, your symptoms, and your overall health. The goals are to stop the clot from growing, reduce the risk of pulmonary embolism, and lower the chance of long-term complications.

Anticoagulants (Blood Thinners)

The foundation of DVT treatment. Blood thinners do not melt the clot instantly — they stop it from growing and reduce the risk of new clots while the body gradually breaks it down.

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    First-line therapy

Compression Therapy

Graduated compression stockings may be recommended to reduce swelling, improve comfort, and support circulation throughout recovery.

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    Ongoing support

Activity & Lifestyle Guidance

In many cases, walking and gentle movement are encouraged with medical guidance, along with hydration, weight management when appropriate, and avoiding long periods of stillness.

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    Daily habits

Advanced Interventions

For certain severe or urgent cases, options may include thrombolytic therapy (clot-dissolving medication), thrombectomy (clot removal), or IVC filter placement when blood thinners are not safe.

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    When needed

Your provider will walk you through what is appropriate for your specific situation — and just as importantly, what is not necessary. Not every DVT needs an advanced intervention, and not every patient needs the same medication plan.

Treatment

Long-Term Recovery: What Happens After a DVT?

For many people, the hardest part of DVT is the uncertainty — how long will this take, will my leg feel normal again, and what should I watch for? Recovery is about helping you heal safely and reducing the chance of another clot.

Follow-Up Matters

Even when you feel better, follow-up care helps monitor your recovery, review medication safety, and decide when it is appropriate to adjust anticoagulation.

Post-Thrombotic Syndrome

Some people develop ongoing symptoms after a DVT called post-thrombotic syndrome (PTS) — chronic swelling, aching, heaviness, skin discoloration, or slow-healing sores.

Compression, Movement & Habits

Compression stockings when recommended, regular walking, leg elevation when resting, and avoiding long periods of sitting or standing still all support long-term vein health.

Preventing Another Clot

If you have had a DVT once, we plan ahead for risk factors like surgery, long travel, or immobilization so you know exactly what to watch for and what to do.

Expert Care

Seeking Expert Care for DVT

Deep Vein Thrombosis is a serious medical condition that requires prompt and effective treatment to prevent potential complications. It is very important to recognize the early signs — unexplained leg pain, swelling, or redness. If you notice any of these symptoms, seek medical attention right away. Timely intervention is crucial in managing risks associated with DVT, including pulmonary embolism, which can be life-threatening.

For those in the Pearland and Lake Jackson areas, Coastal Vascular Center is your specialist for the management and treatment of DVT. Our team has the expertise and technology to provide comprehensive care, and we are committed to personalized treatment plans tailored to each patient’s needs.

Effective health management begins with awareness and proactive choices. If you suspect you have symptoms of DVT, do not hesitate to reach out — we are here to help you at every step and ensure you receive the best care on your path to recovery.

Call us now to learn more and book your appointment

Let’s walk this journey to wellness together.

281-949-6020

Patient Stories

Real Patients, Real Answers

Hear from patients who trusted Dr. Ayar with a suspected or confirmed DVT — and got clarity fast.

☆☆☆☆☆

“I was diagnosed with DVT and was terrified. Dr. Ayar's team acted quickly, explained everything calmly, and the treatment worked beautifully. I am so grateful for their expertise and compassion.”

- Linda W.

☆☆☆☆☆
“The heaviness and swelling in my legs were making it hard to work on my feet all day. Dr. Ayar explained everything clearly, treated the underlying vein problem, and now I can get through a full day without discomfort.”

- Mark D.

☆☆☆☆☆

“Dr. Ayar did not just hand me a prescription and move on. He explained why the clot happened, checked my risk factors, and built a plan to prevent another one. I finally feel like I understand my own health.”

- Angela P.

Read More Reviews On Google

FAQS

Frequently Asked Questions About Deep Vein Thrombosis

What is Deep Vein Thrombosis (DVT)?

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Deep Vein Thrombosis, or DVT, is a condition in which a blood clot forms in a vein located deep within the body, usually in the legs. It affects roughly 900,000 people in the United States each year. If left untreated, DVT can lead to serious complications — including pulmonary embolism, where the clot breaks off and travels to the lungs.

What are the symptoms of DVT?

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2
Common symptoms include swelling in one leg (especially if sudden), pain, tenderness or cramping in the calf or thigh, redness or discoloration of the skin, warmth in the affected area, and a heavy or tight feeling in the leg. Keep in mind that some people with DVT have no noticeable symptoms at all.

What causes DVT?

3
2
DVT usually develops when blood flow slows down (stasis), the blood becomes more likely to clot (hypercoagulability), or a vein is irritated or injured. Real-life triggers include prolonged sitting or immobilization, surgery or injury, pregnancy, hormone therapy or birth control, cancer, smoking, obesity, and inherited clotting disorders.

Is DVT a life-threatening condition?

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2
It can be. DVT is dangerous mainly because the clot can dislodge and travel to the lungs, causing a pulmonary embolism (PE) — a potentially life-threatening emergency. This is why early detection and prompt treatment are critical. If you have sudden shortness of breath, chest pain, a rapid heartbeat, or are coughing up blood, seek emergency care immediately.

How is DVT diagnosed?

3
2
A typical evaluation includes a review of your symptoms and medical history, a physical exam, and — most importantly — a duplex ultrasound to look at blood flow and detect a clot inside the deep veins. The ultrasound is painless, non-invasive, and performed right in our office. In some cases, additional testing is recommended based on your risk factors.

How can I prevent DVT?

3
2
Stay physically active and avoid long periods of sitting or standing. Take breaks to stretch and walk during long flights or car rides, maintain a healthy weight, wear compression stockings if recommended, and follow your doctor's instructions on medications — especially after surgery or if you are at higher risk. If you have had a DVT once, we will build a personalized prevention plan with you.

What happens during long-term recovery after a DVT?

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2
For many people, the hardest part is the uncertainty — how long will this take, and will my leg feel normal again? Recovery focuses on healing safely and reducing the chance of another clot or long-term complications like post-thrombotic syndrome (PTS). Follow-up care, compression when recommended, regular movement, and managing risk factors all play a role in getting you back to normal routines.

Related Conditions

Explore the Vein Disease Family

These conditions are closely connected and often treated together. Learn how Dr. Ayar cares for the full spectrum of vascular health.



Varicose Vein Treatment

Minimally invasive treatment for varicose veins, DVT, and chronic venous insufficiency.
Learn More5


Deep Vein Thrombosis (DVT)

A blood clot in a deep vein, usually in the leg — a serious condition that needs prompt evaluation and treatment.
Learn More5


Spider Veins

Web-like veins that can sometimes signal an underlying venous problem worth evaluating.
Learn More5


Leg Swelling

Fluid buildup in the legs that often traces back to venous insufficiency or DVT.
Learn More5


Leg Ulcers

Slow-healing wounds that are usually the final stage of an untreated vein problem.
Learn More5


Leg Discoloration

Changes in the color or texture of your lower legs are easy to dismiss — but they’re often one of the earliest visible signs of a vascular problem

Learn More5

Learn More

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Signs of DVT: 7 Warning Signs of a Blood Clot in Your Leg

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Patients often ask me, "Why did I get a blood clot?" It is a good question, because the answer helps prevent the next one. The causes of DVT usually involve more than one thing...

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Home » Types Of Vascular Conditions » Deep Vein Thrombosis

Coastal Vascular Center - Logo

Coastal Vascular Center is Houston’s Arterial and Vein Treatment Center focusing on treatments of arterial disease, peripheral arterial disease, dialysis access management, spider veins, varicose veins, uterine fibroid embolization, interventional oncology and other venous related conditions and diseases.

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Quick Links

  • About Our Clinic
  • Book An Appointment
  • Testimonials
  • News
  • Lake Jackson
  • Pearland
  • Contact Us
  • Areas We Serve
  • Referrals

Conditions

  • Arterial Ulcers
  • Claudication
  • Deep Vein Thrombosis
  • Dialysis Access Management
  • Gangrene
  • Leg Discoloration
  • Leg Swelling
  • Peripheral Arterial Disease
  • Spider Veins
  • Uterine Fibroid Embolization
  • Varicose Veins – Vein Reflux

Locations

Pearland Office

8619 Broadway St, Suite 105
Pearland, Texas 77584

Lake Jackson Office

201 Oak Dr South, Suite 105
Lake Jackson, Texas 77566

281-949-6020

See Dr. Ayar's profile on Healthgrades.
Coastal Vascular Center - Logo

Coastal Vascular Center is Houston’s Arterial and Vein Treatment Center focusing on treatments of arterial disease, peripheral arterial disease, dialysis access management, spider veins, varicose veins, uterine fibroid embolization, interventional oncology and other venous related conditions and diseases.

  • Follow
  • Follow
  • Follow
  • Follow
  • Follow

Quick Links

  • About Our Clinic
  • Book An Appointment
  • Testimonials
  • News
  • Lake Jackson
  • Pearland
  • Contact Us
  • Areas We Serve
  • Referrals

Conditions

  • Arterial Ulcers
  • Claudication
  • Deep Vein Thrombosis
  • Dialysis Access Management
  • Gangrene
  • Leg Discoloration
  • Leg Swelling
  • Peripheral Arterial Disease
  • Spider Veins
  • Uterine Fibroid Embolization
  • Varicose Veins – Vein Reflux

Locations

Pearland Office

8619 Broadway St, Suite 105
Pearland, Texas 77584

Lake Jackson Office

201 Oak Dr South, Suite 105
Lake Jackson, Texas 77566

281-949-6020

See Dr. Ayar's profile on Healthgrades.

Medical Disclaimer: The content on this website is for general informational purposes only and is not medical advice. It does not replace an evaluation by a qualified healthcare provider, and using this site or submitting a form does not create a doctor–patient relationship. Individual results vary. If you are having a medical emergency, such as sudden leg pain, a cold or discolored limb, or chest pain, call 911 or go to the nearest emergency room. Read our full Medical Disclaimer

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