Is Your Calf Pain a Blood Clot? Try This Simple Test!

TL;DR

The Homans test — dorsiflexing the foot and squeezing the calf — can detect a DVT blood clot before it travels to your lungs and kills you.

Key Points

• 1.Deep vein thrombosis (DVT) is life-threatening. Blood clots can break off, travel to the lungs causing pulmonary embolism, and kill — 600,000 cases occur yearly in the US, with 60,000 deaths; NBC reporter David Bloom died at 39 from immobility in tanks during the Iraq War.
• 2.The Homans test is the key diagnostic screen. With the leg straight, dorsiflex the foot (toes toward nose) and squeeze the calf — sudden, sharp pain (especially compared to the other leg) indicates a likely DVT requiring immediate doctor referral and Doppler ultrasound confirmation.
• 3.Warning signs before testing include swelling, redness, and burning pain. Unilateral swelling (one leg vs. the other), redness, and a distinct burning sensation — not just general soreness — are the classic DVT indicators that should prompt the Homans test.
• 4.Movement is the primary prevention strategy. Walk every 1–2 hours, do ankle pumps if seated, avoid prolonged leg crossing, wear compression stockings on long flights, and stay hydrated while limiting alcohol during travel.
• 5.Post-surgery patients face elevated clot risk. Surgeons often prescribe anticoagulants (e.g., warfarin) after major procedures — patients should take them as directed, follow physical therapy guidelines, and begin movement as early as medically safe.