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.
Muscle Symptoms. When a clot forms in the arm, it can sometimes cause symptoms in the arm muscles. Blood clots in the arm can lead to muscle spasms or even a noticeable weakness in the arm muscles. The muscles in an arm affected by a clot can begin to tingle; this could eventually lead to complete numbness of the arm.