Lung InfectionsThere are a number if different ways that we can become infected in our lungs. Some of the more known types of lung infections are tuberculosis, pneumonia, SARS .....
This is presence that becomes active during a eustachian tube blockage is the ear infection. This build up of the pressurized pus that has developed in the middle ear is generally the reason why you will develop earaches, swelling, and sometimes redness in your ear or ears.