Tight Feeling in Throat. A tight feeling in your throat can be very uncomfortable. This can also be an alarming sensation if you are unsure what is causing it. Different causes can cause a tight feeling in the throat to appear intermittently or constantly.
The origins of civilization can be traced to a group of people living in southern Mesopotamia called the Sumerians. By c.3500 BCE, the Sumerians had developed many of the features that characterized subsequent civilizations.
Source(s): http://en.wikipedia.org/wiki/Civilizatio... The first true civilization on planet earth (of which we are aware) developed in Mesopotamia, and the people who built this first civilization are known as the Sumerians. Ironically, little more than a century ago, nothing was known of the Sumerians. The first civilization in history had been lost to history.