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.
With an appearance like many other common bites, bed bug bites often appear as small itchy raised red areas on exposed skin - usually a few days after the actual bite. Some children and adults don't develop a reaction to the bites at all, even after repeated exposure. On the skin, the bites can appear as: A rash.