Some formulas have very little iron or none at all. Most doctors recommend using an iron-fortified formula. Some formulas are made from soy milk instead of cow's milk. If your baby seems to be allergic to formula made from cow's milk, your doctor may suggest using a soy-milk formula.
CIP (Congenital Insensitivity to Pain) is a disorder where a person cannot feel pain. CIP can also lead to CIPA (Congenital Insensitivity to Pain with Anhidrosis) where the body cannot feel pain and it cannot perspire (sweat). CIPA almost rarely ever developes from CIP but there has been cases.
Neuropathic pain, also called nerve pain, is one of the many classes of chronic pain. Nerve pain is complex and can be caused by nerve damage, irritation, or destruction. Most people describe their chronic nerve pain with a similar set of words. Regardless of the cause, nerve pain can feel like any of the following: 1  Burning. 2  Tingling. 3  Shooting. Sharp. 4  Stabbing. Prickling.