There are many causes of loose stools, most of which are not serious. Most diarrhea illnesses are more of a nuisance than a medical problem and clear up easily with extra fluids and minor changes in the diet. The main concern with diarrhea is dehydration.
Blood Clot Symptoms. Symptoms of a blood clot in the venous system can include swelling of the affected area, warmth, redness, and pain. Venous blood clots occur most commonly in the arms and legs. Symptoms of an arterial blood clot result from a lack of or decrease in oxygen delivery to the tissues supplied by the involved artery.
The congestion of blood and the swelling basically mean that the pressure in the veins is higher and that is exerted on the tissue compartments within the leg. This is why symptoms of blood clot in leg include leg pain and tenderness. Cramping. For the same reason that leg pain and tenderness are symptoms of blood clot in leg, cramping can occur.