An adhesion is a band of scar tissue that binds two parts of tissue or organs together. Adhesions may appear as thin sheets of tissue similar to plastic wrap or as thick fibrous bands. The tissue develops when the body's repair mechanisms respond to any tissue disturbance, such as surgery, infection, trauma, or radiation.
Best Indoor Humidity Range. The ideal humidity range is one that takes into account all of a home's inhabitants, both living and inanimate. Humans, books, and electronics all have their own particular ideal humidity range; fortunately, these ranges overlap. The best humidity range is the area where all three overlap.
According to the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), the ideal humidity range for humans is between 30 to 60 percent relative humidity. The ideal is somewhere around 45-55%. Very high levels of humidity contribute to the growth of mold, funguses, dust mites, and other pests. Mold contributes to a number of diseases and thrives in humid climates, generally above 60 percent humidity.