The average cost to build a porch really depends on what type of porch you want. Costs can range from a couple hundred dollars for a slab of concrete and a rail, to $30,000 or more for a fully enclosed wrap-around porch. Your choice of materials and whether or not you hire a contractor also affect the price.
Study Finds a New Treatment for Tinnitus. Tinnitus is a chronic and incurable condition that affects 5-to-15 percent of Americans. Characterized by phantom sounds such as whistling, clicking, or roaring, this disorder can be debilitating in its worst cases.
Persistent tinnitus occurs in about 10-17 percent of the population (up to a third of the elderly population), and is a result of the brain being concerned with analysing sound signals focusing on weak messages, which are part of normal ear function in most cases.