Does an infection cause redness swelling odor and drainage from a wound?
* Redness typically indicates inflammation, which is the body's response to an injury or infection.
* Swelling is caused by the accumulation of fluid in the tissue, which can occur as a result of inflammation or infection.
* An unpleasant odor is often caused by the presence of bacteria or other microorganisms in the wound.
* Drainage from a wound can contain pus, which is a mixture of white blood cells, bacteria and other debris. The presence of pus is often a sign of infection.