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Blood Clots: Prevention, Symptoms and Treatment

Reviewed by medical AI · Updated: March 29, 2026

Understanding DVT and pulmonary embolism, warning signs and anticoagulation treatment.

In this article

  1. 1.Overview
  2. 2.Common Causes
  3. 3.Related Symptoms
  4. 4.Related Conditions
  5. 5.Frequently Asked Questions
  6. 6.Related Articles

vHospital · Health Education

Blood clots in the venous system (VTE) are a leading cause of preventable death. Deep vein thrombosis (DVT) forms in deep leg veins; pulmonary embolism (PE) occurs when a clot travels to the lungs.

Risk factors include prolonged immobility, surgery, cancer, pregnancy, oral contraceptives, inherited clotting disorders, and obesity.

See also: High Blood Pressure: Symptoms and Warning Signs

DVT presents with leg pain, swelling, warmth, and redness. PE causes sudden chest pain, shortness of breath, and rapid heart rate and can be fatal without treatment.

Treatment uses anticoagulants (blood thinners) for 3-6 months. Prevention includes compression stockings, early mobilization, adequate hydration, and prophylactic anticoagulation in high-risk situations.

See also: Anxiety Attack vs Panic Attack: Key Differences

Common Causes

  • →Infections and inflammation — bacterial, viral, or autoimmune triggers activate chest pain
  • →Metabolic disturbances — hormonal imbalances, nutrient deficiencies, or blood sugar changes
  • →Structural or vascular causes — tissue damage, nerve compression, or circulatory problems
  • →Psychological factors — stress, anxiety, and depression can produce measurable physical chest pain
  • →Underlying conditions such as Hypertension, Asthma, Bronchitis frequently present with chest pain as a core feature

Frequently Asked Questions

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✓Medically Reviewed— vHospital Editorial Team · 2024–2025
Sources:WHOPubMedUpToDateNICECDC

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⚠️ This content is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.