North Carolina Vacations in the Smoky Mountains at Sapphire Valley Resort. From single bedroom cabins/cottages, to town homes on Fairfield Lake, to 5 and 6 bedroom estates overlooking Sapphire Valley, the Sapphire Valley's High South Rentals is the place to start. [Find Rentals]
nerve-wracking - extremely irritating to the nerves; nerve-racking noise; the stressful days before a war; a trying day at the office. nerve-racking, stressful, trying. disagreeable - not to your liking; a disagreeable situation.
Transcutaneous electrical nerve stimulation (TENS) is a method of pain relief that can help some people with long-term painful conditions. TENS machine is a small, battery-operated device that has leads connected to electrodes. You attach the electrodes to your skin using self-adhesive pads. When the machine is switched on, small electrical impulses are delivered to the affected area of your body, which you feel as a tingling sensation.