Dandruff is a condition in which the skin on the scalp becomes flaky in layers. This is not just a cosmetic problem, but if not treated on time, it can cause severe itching and hair loss. The main causes are:
Malassezia fungus: This is a fungus that is naturally found on everyone’s scalp. But in some people, it grows excessively and feeds on the sebum (oil) on the scalp. This causes the skin cells to die quickly and fall out as dandruff.
Oily skin (Seborrheic Dermatitis): An excessively oily scalp is the main cause of dandruff. When the glands in the skin produce more sebum, it combines with dust and dirt and increases dandruff.
Poor scalp hygiene: Not washing the head at regular intervals can cause dead skin cells and oil to accumulate. This creates a favorable environment for the growth of fungus.
Excessive stress and diet: Stress can affect the body’s immune system and increase dandruff. Also, foods that are too sweet and fatty can cause oiliness on the skin.
Climate change and products: The dry air of winter can dehydrate the scalp and increase dandruff. Similarly, shampoos and hair dyes containing strong chemicals can cause allergies on the scalp.
