Purging the line is line bleeding a fuel system. Due to heatsoak, leaks, etc. Purging is done to have absolute fresh supply of nitrous at the time you flick the switch. Rather than a small delay of nitrous supply which could be detremental to the engines performance/and life.
Bed Bugs Symptoms, Causes and Treatments. The most common bed bug symptoms are small red bumps or welts that resemble mosquito bites. There are often multiple bites in one area and they are sometimes formed in rows. The rows are due to resting an arm on a mattress seam or other area where the insects are hiding. Bites can occur on any area of the body.
Mite and Chigger Bites. Mite bites do not usually spread disease, but they can irritate the skin and cause intense itching. Itch mites usually feed on insects, but will bite other animals, including people. The bites usually go unnoticed until itchy, red marks develop that may look like a skin rash. mosquito bite appears as an itchy round, red, or pink skin bump. It's usually harmless but can sometimes cause serious illnesses like West Nile virus or malaria. About 2,000 U.S. cases of West Nile were reported to the Centers for Disease Control and Prevention (CDC) in 2014.