Greasy hair is caused by excessive production of sebum by the sebaceous glands in the scalp. Sebum is a natural oil that hydrates and protects the scalp, but overproduction can lead to oily hair. Factors like hormonal imbalances (e.g., increased androgens) or genetic predisposition can trigger this condition.

Opt for shampoos containing:
Salicylic Acid: Helps exfoliate the scalp and remove excess oil.
Zinc Pyrithione: Reduces sebum production and combats dandruff.
Tea Tree Oil: Has antimicrobial properties to cleanse the scalp.
These ingredients regulate oil levels while maintaining scalp health.

Yes, overwashing can strip your scalp of natural oils, prompting sebaceous glands to overcompensate by producing more sebum. Dermatologists recommend using shampoos with anionic surfactants like sodium lauryl sulfate sparingly to avoid overstimulation.

Seborrheic dermatitis is a skin condition characterized by excessive oil production, inflammation, and flaky patches on the scalp. It is often associated with an overgrowth of the yeast-like fungus Malassezia, which feeds on sebum. Treatment includes shampoos with ketoconazole or selenium sulfide.

Yes, a diet low in refined carbohydrates and saturated fats can help regulate sebum production. Foods rich in:
Vitamin B6 (e.g., bananas, turkey): Regulates hormone levels.
Zinc (e.g., pumpkin seeds): Reduces sebaceous gland activity.
These nutrients support balanced oil production.

Product build-up occurs when heavy conditioners or silicone-based products accumulate on the scalp. Use clarifying shampoos containing ammonium laureth sulfate or cocamidopropyl betaine once a week to cleanse residue effectively.

Yes, environmental pollutants can mix with sebum and sweat, leading to greasy hair and scalp irritation. Ingredients like activated charcoal or green tea extract in hair products can detoxify the scalp and reduce oil buildup caused by pollution.

Hormonal fluctuations during puberty, pregnancy, or menstruation can increase androgen levels, stimulating sebaceous glands to produce more oil. Products containing niacinamide help regulate sebum production and balance hormonal effects on the scalp.

Apple Cider Vinegar: Balances pH levels and reduces excess oil.
Aloe Vera Gel: Hydrates without adding grease.
Lemon Juice: Contains citric acid that controls sebum production.
These remedies work by targeting oil buildup while soothing the scalp.

If greasy hair persists despite changes in routine, consult a dermatologist to rule out underlying conditions like seborrhea or hormonal imbalances. Prescription treatments may include:
Topical retinoids (tretinoin) to regulate sebaceous gland activity.
Oral medications like isotretinoin for severe cases of seborrhea