Type 4 Waardenburg syndrome (also called Waardenburg-Shah syndrome) is characterized by symptoms of Hirschsprung's disease in addition to the classic features of hearing loss and pigmentation abnormalities.
[Effects of a vitamin B complex on functional recovery after nerve injury (author's transl)]. Hasegawa K, Mikuni N, Sakai Y. Functional recovery after nerve crushing was investigated in the following manner: Under pentobarbital anesthesia the sciatic nerve of the rat was crushed at the level of the hip (proximal crush) or the thigh (distal crush).
A few common supplements for nerve pain include alpha-lipoic acid, acetyl-L-carnitine, fish oil, vitamin B12 (methylcobalamine), oat straw extract and skullcap extract. If your neuropathy was caused as a result of diabetes, the most effective treatment for stopping nerve damage is maintaining proper blood sugar levels.