Good morning sir i.m living in dubai and almost...

what is the treatment of the falling hair ?
the treatment is usually starts with alpha blockers group of drugs such as finasteride ( and this option is only for males not females ) then the doctor might add a scalp blood flow inhancer drug such as minoxidil in a form of serum or shampoo or spray the the treatment that is prp injection ( platelate rich plasma injection ) and finally the last resort for untreated patients is the hair implatation 
what are the diagnostic tests ?
the medical examination and the clinical history are the 1st diagnostic test then the sample of the scalpm is taken in case of suspection scalp infection ( fungal or autoimmune ) 
what are the causes of faling hair ?

• family history 
• emotional stress 
• scalp infection 
• hypo or hyper-thyroidesm 
• vitamins deficiency such as vitamin d, E nad B complex 
• pregnancy and hormonal imbalance 
• malnutrition 
• autoimmune disease such as psoriasis 

what is the advice ?
we advice you to visit the dermatologist for the right diagnosis and the correct treatment