You may be suffering from androgenic alopecia which is also called as pattern baldness. The hairs start reducing in density at the crown (top) and also the hairline starts receeding  from the front. This is usually progressive throughout life unless treated. It is usually accompanied by severe dandruff which we call seborrhoea. The FDA approved treatment for this condition is the best. No oil or cream will magically work because the hairs are getting miniaturised  and eventually disappearing due to the hormonal effects of DHT on the hair roots. Please call me or  contact me with photos using online consult option for proper examination and treatment. Do not start treatment without consulting. I can give guidance and then you can continue treatment on your own

It requires proper investigation to find the cause of hairfall. Following are causes so try to find the cause 1)Improper diet 2)stress 3)health issues(any disease) 4) parlour or salon treatments 5)self medications These are the common causes try to find the cause and let me know so that I can provide the solution of the same and treatment