What you will learn from this Building Automation Systems article: 1  the efficiency and conveniences Building Automation Systems add to a building.  how Building Automation enhances energy savings and troubleshooting problems.
In most cases, the symptoms of a middle ear infection (otitis media) develop quickly and resolve in a few days. This is known as acute otitis media. The main symptoms include: earache. a high temperature (fever) being sick. a lack of energy. slight hearing loss â if the middle ear becomes filled with fluid, hearing loss may be a sign of glue ear, also known as otitis media with effusion.
Symptoms of an infection of the middle ear (otitis media) include ear pain, a feeling of fullness in the ear, fever, chills and hearing loss. In chronic otitis media there may be pus present in the ear. Infants and young children may tug at their ear, and they may be irritable and not feed or sleep well.