It can be seen as an intensified form of dandruff, where the scaling no longer easily detaches. As a result, the layer of scales becomes thicker and thicker, until there is a thick layer of white scales that protrude like ice floes among the hairs.
Symptoms
Pityriasis Amiantacea presents with thick, silvery, scaly layers on the scalp that mat the hair together. Hair loss may occur in affected areas due to traction on the hair, and itching or a red, inflamed scalp may also be present.
Causes
This condition is often a reaction to other scalp conditions such as psoriasis, seborrheic dermatitis, atopic dermatitis (eczema), and fungal infections of the scalp. Genetic factors may influence susceptibility to these conditions.
Diagnosis
Diagnosis is generally based on the appearance of the scalp and may sometimes require a skin biopsy or microscopic examination of the scales to determine the exact cause.
Treatment
Treatment focuses on the underlying condition with options such as topical corticosteroids to reduce inflammation and itchiness, antifungal shampoos, tar shampoos, and salicylic acid. In severe cases, light therapy or oral medication may be necessary.
Self-care tips
Use a gentle shampoo, avoid tight hairstyles, moisturize the scalp with natural oils, and protect the scalp from extreme weather conditions.
Additional Information
This information does not replace professional medical advice. Always consult a doctor or dermatologist for a customized diagnosis and treatment.
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