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.
Rash, sneezing, congestion, wheezing, vomiting from coughing, Sometimes itchy welts. Caused by dander, saliva or urine of dogs, or by dust, pollen or other allergens that have been carried on the fur. Allergy to dogs is present in as much as 10 percent of the population.