Mastoiditis is the result of an infection that extends to the air cells of the skull behind the ear. Specifically, it is an inflammation of the mucosal lining of the mastoid antrum and mastoid air cell system inside the mastoid process.
Extract: Government spending has increased substantially in recent years. Consequently, the breakeven oil price rose to $106 a barrel in 2014 from $69 a barrel in 2010. As a result, with the large decline in oil prices, the fiscal deficit has increased sharply and is likely to remain high over the medium-term.
The price of crude oil reached $52.67 a barrel on the NYMEX Friday â $1 more than the week before. The Energy Information Administration predicts high uncertainty in the outlook for oil prices this year, but expects the price to remain well below the 2014 high of $107.26.