Seborrheic Dermatitis : Causes & Treatments

24 Jan, 2024

Seborrheic dermatitis, a common skin condition that mainly affects the scalp, can be a troublesome issue, often leading to concerns about hair health. In this blog post, we’ll explore the causes and various treatments for seborrheic dermatitis, addressing how it can be managed in the context of maintaining a healthy head of hair.

Understanding Seborrheic Dermatitis:

Seborrheic dermatitis is characterized by red, itchy scalp, and flaky skin, often appearing on areas with high oil gland concentration, such as the scalp. While the exact cause is not fully understood, factors such as genetics, yeast overgrowth, and certain environmental conditions may contribute to its development.

Causes of Seborrheic Dermatitis:

  • Yeast Overgrowth: A yeast called Malassezia is thought to play a role in seborrheic dermatitis. An overgrowth of this yeast can lead to inflammation and skin irritation.
  • Genetic Predisposition: Individuals with a family history of seborrheic dermatitis may be more prone to developing the condition.
  • Environmental Factors: Cold, dry weather or excessive heat and humidity can exacerbate seborrheic dermatitis symptoms.
  • Compromised Immune System: A weakened immune system may contribute to an increased risk of seborrheic dermatitis.

Treatments for Seborrheic Dermatitis:

  • Antifungal Shampoos: Shampoos containing antifungal agents such as ketoconazole, selenium sulfide, or pyrithione zinc can help reduce yeast on the scalp.
  • Topical Steroids: Mild corticosteroid creams or lotions may be prescribed to alleviate inflammation and itching.
  • Medicated Shampoos: Over-the-counter or prescription-strength medicated shampoos, including those with coal tar or salicylic acid, can help control flaking and reduce symptoms.
  • Topical Antifungal Creams: In cases where seborrheic dermatitis extends beyond the scalp, topical antifungal creams may be recommended.
  • Proper Hair Care: Regular, gentle cleansing of the scalp is essential. Avoiding harsh shampoos and excessive use of styling products can help manage symptoms.

Seborrheic Dermatitis and Hair Loss:

While seborrheic dermatitis itself doesn’t directly cause hair loss, persistent inflammation and scratching of the scalp can lead to temporary hair shedding. If you’re experiencing hair loss and suspect it may be related to seborrheic dermatitis, seeking guidance from a hair doctor or visiting a hair loss clinic is advisable for a thorough assessment.


Seborrheic dermatitis can be a challenging condition, but with proper management, its impact on hair health can be minimized. If you’re dealing with persistent symptoms or concerned about hair loss, consult a hair doctor or visit a reputable hair loss clinic in Brisbane and Perth. Effective treatment, combined with proper hair care practices, can help you manage seborrheic dermatitis and maintain a healthy head of hair.

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