Food allergy commonly results in swelling of the lips. Extreme allergy can cause swelling of the neck region that may be accompanied by difficulty in breathing. Facial injury: Injury to the face following an accident or surgery is often accompanied by facial swelling. Abrasions indicating the injury may be present on the face. The swelling usually subsides in a few days.
The definition of a fortress is a secured and strong place. An example of a fortress is a wall made out of stone that protects a city. fortress. fortress. A fortified place, especially a large, permanent military stronghold that often includes a town.
A castle (from Latin: castellum) is a type of fortified structure built in Europe and the Middle East during the Middle Ages by nobility.Scholars debate the scope of the word castle, but usually consider it to be the private fortified residence of a lord or noble. keep was a great tower and usually the most strongly defended point of a castle before the introduction of concentric defence. Keep was not a term used in the medieval period â the term was applied from the 16th century onwards â instead  donjon  was used to refer to great towers, or turris in Latin.