Postpartum gray hair crazy long may be mental stress, lack of vitamins or disease and other factors. 1. Mental stress, female postpartum due to a long time with children tired, irritable or night rest is not good and other situations will cause women mental, psychological pressure, which will affect the body hormone level disorders, resulting in the formation of melanin reduction, the phenomenon of postpartum gray hair crazy long. 2. Lack of vitamins, postpartum breastfeeding baby, such as their own diet is unreasonable, nutrition can not keep up, resulting in a lack of protein, vitamin B1, vitamin B2, vitamin B6 and other nutrients, resulting in a lack of hair nutrients to appear the symptoms of long gray hair. 3.Disease, postnatal vitiligo or due to the immune mechanism is destroyed, nervousness, depression, infection and other factors caused by baldness, disease-causing factors to destroy the hair follicle Department of pigment cell growth and development, hindering the formation of melanin particles, which will appear crazy long white hair symptoms. There are a lot of reasons that lead to postnatal white hair crazy, pay attention to the appropriate amount of vitamins and zinc supplement, maintain a happy mood, go to the hospital in time to check the causes of long white hair after symptomatic treatment.