An acute middle ear infection can cause a build up of pus and blood inside the middle ear, which may feel very uncomfortable.
The pus is not infected but consists of white blood cells.
In some cases, the doctor may need to remove pus and debris from the ear with gentle cleaning or suction.
Occasionally blisters become infected, and are filled with yellow pus .
Sinus drainage is the draining of mucus or pus (present as a result of infection) from the nasal sinuses.
The effect is perhaps marginally greater in the samples of surgical pus than in the empyema pus .
The bacteria or fungi, along with infected brain cells and pus , mass together in one area of the brain.
This causes immense pain because in the night, blood, pus , and water from the skin leak out to form a dry crust on the outside of the open weave bandages.
The skin over these swollen lymph nodes may become warm and red, and occasionally the lymph nodes drain pus .
There is a urethral discharge, yellow pus, mucus and pus or clear mucus at the opening.