Oiling alredy oily scalp can lead to scaly patches and red skin on scalp. If scalp is alredy oily there is a good chance it traps dust . lead to itching and other skin infection
Greasy hair and/or scalp can clog the hair follicles, cause dandruff with itching, dampen the hair growth and may also induce excessive hair loss
Over shampooing depletes vital moisturing elements from scalp and hair , in response scalps sebum glands produce more oils , giving rise to greasy scalp And improper eating habits such as diet rich in sugars, dairy products, red meat along with stress, hormonal imbalance and climate variations may also cause greasy hair
Oily scalp can clog the hair follicles, trap dust and may lead to some itching, infections which inturn can cause hair loss.
Sebum or oil is secreted from scalp which naturally nourishes the hair and keeps it healthy. Only when the secretions become excessive, they clog the hair follicles, trap dust and cause hair loss.