Female pattern hair loss is quite common but never as severe as that experienced by males.  It is usually more pronounced in the frontal area and is generally described as a diffuse thinning of varying degree.  There is commonly a family history of hair loss, beginning sometimes as early as puberty and is often associated with anxiety.

Investigation is necessary to eliminate medical causes of hair loss in females.  Hormone imbalance, thyroid problems, iron and zinc deficiencies are rare but can certainly cause hair loss.

Female pattern hair loss is a completely different condition to Male pattern hair loss and may not be caused by DHT at all.  It is characterised by gradual thinning with age but almost never proceeds to total hair loss.  Fortunately, the hair at the back of the head is usually spared and can be used for transplantation as in males.  Minoxidil (Rogaine) can help a little while Finasteride (Proscar and Propecia) has not proven to be useful for this condition.