what is the signs of blood clot
10 Signs of a Blood Clot. Blood clots are a thickened mass of blood that can form in your arms, or legs, due to genetics, obesity, pregnancy, smoking, sitting in one position for a long length of time, and other health reasons.
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.