FOB (shipping) FOB, Free On Board, is a term in international commercial law specifying at what point respective obligations, costs, and risk involved in the delivery of goods shift from the seller to the buyer under the Incoterms 2010 standard published by the International Chamber of Commerce.
Some common symptoms and signs of mastoiditis include pain, tenderness, and swelling in the mastoid region. There may be ear pain (otalgia), and the ear or mastoid region may be red (erythematous). Fever or headaches may also be present.
Mastoiditis is an inflammation or infection of the mastoid bone, which is a portion of the temporal bone. The mastoid consists of air cells that drain the middle ear. Mastoiditis can be a mild infection or can develop into life-threatening complications. Mastoiditis is usually a complication of acute otitis media (middle ear infection). Mastoiditis is usually a result of an extension of the inflammation of the middle ear infection into the mastoid air cells. A child with mastoiditis usually has a history of having a recent ear infection or has middle ear infections that continue to reoccur.