by Adair Locke, MD. 1  Methylene blue is administered intravenously by anesthesia providers for a variety of clinical uses and may be used with increasing frequency as an intraoperative urologic marker dye due to an indefinite nationwide shortage of indigo carmine.
The Effects of Humidity on the Human Body. As discussed in Home Humidity and Allergies, humidity directly affects the amount of allergens in the indoor environment. In particular, high humidity causes both dust mite populations and mold colonies to grow, thereby greatly increasing allergy sufferers' total allergen load.
November 11th, 2014 by Smart Fog. Many people have seen the effects of humidity on paper because it is a natural material. If you own and operate a printing business, controlling humidity levels with Commercial & Industrial Humidifiers is part of the lifeblood of your business.