[Is hair loss related to shampooing? ] Daily shampooing doesn’t cause more hair fall, nor does it increase dandruff. If you do not wash your hair for a long time, the oil and other debris secreted by the sebaceous glands will block the hair follicles, affecting the normal hair growth of the hair follicles and causing hair loss. In fact, it is not shampooing that really causes hair loss, but the wrong way of shampooing and the use of wrong products. ###Can you stop itching your scalp in summer#