Yes, pus often has a foul smell.
Pus is a thick fluid that forms in infected tissue. It is typically whitish-yellow in color, but can also be pink, red, brown, or green, depending on the type of infection. The foul odor associated with pus is due to the presence of bacteria and their metabolic byproducts within the infected area. Different types of bacteria can produce different odors, so the specific smell of pus can vary.
The presence of a foul odor is a strong indicator of infection, and any wound or area of inflammation that produces pus with a strong odor should be evaluated by a healthcare professional.
