Historically, staphylococci, pseudomonads, and Escherichia coli have been the nosocomial infection troika; nosocomial pneumonia, surgical wound infections, and vascular accessrelated bacteremia have caused the most illness and death in hospitalized patients; and intensive care units have been the epicenters of antibiotic resistance.
A warm spot can be noticed in the portion of your arm where there occurred the blood clot. You can also feel like having a burning sensation around the affected area and also at times you might feel like the area is warm when touched. In case of serious blood clots in arm, the area affected can turn red and inflamed.
4 doctors agreed: It Varies: Sometimes a blood clot has no symptoms. But common symptoms are swelling in the legs, pain in the calf, heaviness in the leg. If the clot travels to your lung, you can have shortness of breath, a fast heart beat, chest pain, heaviness in the chest and this is an emergency.