Dandruff

Etiologic Factors of Dandruff:

Dandruff is a common scalp condition often caused by a combination of internal and external factors:

1. Internal Factors:
   • Malassezia yeast overgrowth: A natural fungus on the scalp can overgrow, triggering irritation and flaking.
   • Seborrheic dermatitis: Chronic inflammation caused by excessive oil production and sensitivity to Malassezia.
   • Hormonal imbalances: Changes in androgen levels can increase scalp oiliness, promoting dandruff.
   • Weakened immunity: Compromised immune function can exacerbate fungal growth and inflammation.
   • Nutritional deficiencies: Lack of zinc, B vitamins, or essential fatty acids can impair scalp health.
2. External Triggers:
   • Harsh hair care products or overuse of styling products.
   • Environmental factors like cold, dry weather.
   • Stress or lack of sleep, which can weaken the body’s defense mechanisms.

When to Seek Professional Help:

Consult a healthcare provider or dermatologist if:

• Dandruff persists or worsens despite over-the-counter treatments.
• You experience severe itching, redness, swelling, or oozing.
• Scalp flaking is accompanied by hair loss or patches of baldness.
• There are signs of infection, such as pus, crusting, or pain.

Christopher Hobbs:

“Also called seborrheic dermatitis, dandruff is an inflammatory disease of the scalp accompanied by scaling of the skin and involves the sebaceous (lubricating) glands. Herbalists often relate the problem to food allergies, and an avoidance of milk and wheat products might help relieve the condition.”