what are the signs of a blood clot in leg
1 Symptoms of blood clots in legs (deep vein thrombosis (DVT) are pain, redness, and swelling. 2  Symptoms of an arterial blood clot in the leg are painful and the leg is cool and pale.  Symptoms of blood clots in the lung (pulmonary embolus) are chest pain, shortness of breath, and rapid pulse and breathing.