Sign and symptoms
- Â Throbbing or cramping pain in affected leg
- Usually calf or thigh
- Swelling
- Warmth around site
- Red or darkened skin
- Swollen veins- painful to touch
- Breathless or chest pain may be pulmonary embolus
- Positive Homans sign
- Wells criteria for DVT.
Risk factors
- Over 60
- Obesity
- Smoker
- History of thrombophilia
- Oral contraceptive/HRT
- Malignancy
- Heart failure
- Varicose veins
- Prolonged bed rest/travel
- Pregnancy,