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.
Image caption Barryroe off County Cork could yield 280m barrels, Providence says. Ireland is on the verge of securing revenue from oil that could run into billions of pounds. Providence Resources Plc, an Irish and UK company, has confirmed its Barryroe site, 30 miles off the Cork coast, should yield 280m barrels of oil.rovidence Resources Plc, an Irish and UK company, has confirmed its Barryroe site, 30 miles off the Cork coast, should yield 280m barrels of oil.