Finding a way to treat dry itchy scalps naturally is not nearly as difficult as it may seem at first. Simply adding a few drops of tea trea oil to bhringaraj hair oil and applying the combination to the scalp two or three times a week should get rid of the dry itchy scalp pretty quickly. Itching is usually caused by some form of infection or the other. Infected scalps mean infected hair follicles, and infected follicles result in hair loss because of the inflammation that goes hand in hand with the infection. Follicles in this state cannot provide adequate nourishment to the hairs growing out of them making them weak, eventually leading to the hairs dying and falling out. This is how scalp infections can result in permanent forms of hair loss if the cause of infection isn’t dealt with quickly. After any infections have been treated, routinely adding tea trea oil to hair rinses and oil should prevent the condition from returning.