Do vitamin deficiencies cause hair loss?

QUESTION : Hi , i wanna ask that does some vitamin deficiency causes hair fall ? in that case, what natural ways can be used to do away the problem ?

ANSWER: Hi, Severe Vitamin deficiency may cause hair to temporarily to go into a resting or telogen phase, but not permanent hair loss. Minoxidil will help the hair come back from the resting phase if this is the problem,
Dr. Robert Jones