text:  Water in Idaho is hard, which is hard on your appliances and water heater. So Perfect Plumbing, Heating, and Air has a special buy-one-get-one offer. Right now, when you buy a tingless water heater, we'll give you a free water softener to help extend the life of your appliances and plumbing system. Call Perfect today or schedule at callperfectnow.com. If you're suffering from burning, tingling, or numb feet, you need to pay special attention as we discuss neuropathy with Dr. Rosie Mayne, D.C., owner of Mayne Health Solutions. Dr. Mayne, what is neuropathy?