The causes of a sore or inflamed tongue may stem from factors such as trauma, dental appliances and contact with irritants, vitamin deficiencies and other medical conditions. Finding the underlying causes of tongue pain is the key to finding a solution to alleviate it.
How much is it? The Acorn stair lift has a few models, including the Acorn 130, Acorn 180 and Acorn 130 Outdoor. This stair lift, on average can cost $2,500 to $4,000 with installation, and it will depend on the dealer you work with and the model you purchase.
1 Curves and landings can add as much as $1,000 to the purchase price.  Length of Stairway - most stair lifts provide enough track or rail for about 15 feet of run (distance from base to top, not vertical height). For longer stairways, additional track can be purchased for approximately $50 - $80 per foot.