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.
Otitis media is an inflammation of the middle ear. This inflammation often begins when the infection that causes respiratory illness spreads to the middle ear. About 75% of children experience at least one episode of ear infection by age of 3 years. Although otitis media is primarily a disease of infants and young children, it can also affect adults.