Hair loss problem does not appear in one day. It is caused by improper hair care over time. Instead of working hard to fight against the problem, you may prevent it with the little steps in your daily lives. These little steps help you maintain hair health and prevent hair loss in the long run. Sebum on scalp is the natural protection to scalp and hairs. Without proper cleansing, accumulated sebum may clog hair follicles and cause hair loss problem. Therefore, hair washing is the very first step for preventing hair loss problem. But, people with dry hair type should not wash their hairs too frequently (no more than 4 times a week). Otherwise, scalp will be too dry and may cause other hair problem. Common materials for hair comb include plastic, bristle, wood and oxhorn. Compared to plastic and bristle combs, wood and oxhorn combs are better choices. Wood and oxhorn combs help massage scalp and therefore facilitates blood circulation and reduce dandruff. Scalp is generally classified a...