Ichthyosis

Overview

Ichthyosis is a group of inherited disorders of keratinization characterized by dry, rough skin with fish-scale-like scaling. It usually appears in childhood, is most prominent on the extensor surfaces of the limbs, and typically worsens in winter and improves in summer.

Symptoms

• Dry skin
• Scaling
• Roughness
• Fissuring
• Itching

Treatment

Management centers on consistent skin moisturizing and topical emollients and keratolytic agents to relieve dryness and scaling. Long-term skin care is required.

Dietary advice

Eat a balanced diet, take in more foods rich in vitamin A and healthy fats, and drink plenty of water.