It is important to bring your swollen lymph node behind the ear to the attention of your doctor. Here are some common causes of swollen lymph nodes behind the ear. Infections: Infections, such as fungal infection, bacteria in the mouth, and mononucleosis, can all contribute to swollen lymph nodes behind the ear.
Itâs estimated that up to 7,000 different languages are spoken around the world. 90% of these languages are used by less than 100,000 people. Over a million people converse in 150-200 languages and 46 languages have just a single speaker!
Arabic, which is spoken by 221 million people, is the official language in 23 nations, according to Bloomberg. Bloomberg notes their list differs from the top foreign languages studied in U.S. colleges in 2009 from the Modern Language Association, published in December 2010.