What Causes Excessive Oil Production on the Scalp?

What causes excessive scalp oiliness? The main causes of excessive scalp oiliness include the following:

1. Genetic factors: Some individuals have a family history of this condition, particularly males.

2. Elevated androgen levels: After puberty, increased androgen secretion enhances sebaceous gland activity, leading to greater sebum production.

3. Vitamin B deficiency: In some patients, oral supplementation with vitamin B complex reduces sebum secretion, suggesting that excessive sebum production may be associated with vitamin B deficiency.

4. Underlying medical conditions: For example, hyperthyroidism or Parkinson’s disease.

5. Other contributing factors: Such as frequent late-night sleeping, and regular consumption of fried, greasy, or spicy foods.