One of the best hair doctor in Chennai says that a number of factors work in conjunction to produce baldness and hair loss. Genes play a decisive role in this problem. If you have a parent or relative with this hair loss and early baldness problem, then chances are, you might become an unfortunate victim of it. Additionally, stress can elevate cortisol level in the body which is known to cause significant hair loss. Depression, coronary diseases, and cancer are also known causal factors of male pattern baldness.