Symptoms include: 1  Itching. 2  Significant tearing and production of thick mucus. 3  The feeling of having something in the eye (foreign body sensation) 4  Aversion to light (photophobia)
Latitude is angular distance measured north and south of the Equator. The Equator is 0 degrees. As you go north of the equator the Latitude increases all the way up to 90 degrees at the north pole. If you go south of the equator, the Latitude increases all the way up to 90 degrees at the south pole.
Lines of latitude run east-west around the globe parallel to each other, with the equator being zero latitude and the north and south poles being 90 degree latitude north and south respectively. Lines of longitude run north-south between the poles and are used to compute locations east and west.