Dandruff happens due to the faster turnover of skin cells, so the old cell is shed off from our scalp. It happens among people with imbalanced oil level (oil or dry scalp) and it is common among men. Dandruff different from the dry scalp, you should wash your hair frequently with a natural shampoo to wash off the excessive dandruff. Massage your hair during hair wash to stimulate blood circulation and loosen the dandruff from your hair.