 [ Symptoms ] painful nodule on bottom of foot two more now any type of stretching causes excruciating pain [ Disease ] well this certainly deserves to be investigated by a medical professional i can think of a number of conditions that could cause the symptoms you describe hypoglycemia possibly but also seizure and stroke so it is important to get a true diagnosis and not rely on what he was told decades ago as a child i would suggest you start by calling your primary health care provider for an exam and blood work that will give you and your husband a good start wishing you all the best