Who Should Read This Book? All diabetics, especially those with these risk factors: Tingling, burning, pins and needle sensation of the feet and legs Numb sensation of the feet and legs Painful cramps in your calf when walking and relieved when you stop Painful cramps in your calf when lying down and relieved by standing up Foot deformities such as bunions, hammertoes, corns and calluses Thick yellowish toenails or ingrown toenails Pulseless or cold feet Severe dry scaly feet