welcome to helath care magic forum,
From the description you have given, you seem to be suffering from Androgenetic alopecia
It is the most common cause of hair loss from the forehead (front) and thinning at the vertex ( top).
HOMOEOPATHIC treatment will not only help you to stop your hairloss but regrowth as well.and as in you case its genetic you need to take this as an prime importance at the earliest
generally Stress, anemia
imbalance causes hair
fall.and if you start treatment at early stages of hair loss you can expect good results .
for this homoeopathic medicnes will surely treat the exact cause in your body , for more info you can write down to (firstname.lastname@example.org)
donot use hot water for your hairbath , use a mild shampoo - arnica shampoo and oil,
takecare .wish you good health always .