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Treatment of chronic hair loss 
hair loss proved to be one of the commonest complaints among female patients thats due to the hormonal changes that every owomen have during her daily life , the quqlity of hair depends heavly upon the quality of shower water that should be filtered water and the shower shampo , the other important part of hair loss treatment is being able to take balanced diet to ensure sufficient amounts of minerals and vitamins espcially omega 3 and Vitamin E containing food like fish and vegetables. 

to get a better results you are adviced to take Multivitamin tablets on once daily basis 
Required Investigations
To uncover the underlying causes of your hair loss you are adviced to perform CBC to detect any signs of Anemia where iron deficency anemia is one of the common causes of hair loss.
causes of hair loss

our advice
you are adviced to ensure having balanced diet with lots of vegetables , fruit , fish and meat to nourish your hair better, and to avoid use of chemical shampoos and hair coloring products , if no imrovement happened you are adviced to visit your treating family doctor