Cutaneous Manifestations of Zinc Deficiency

Zinc is an essential trace element vital for multiple physiological functions, including immune response, cell proliferation, and wound healing. Deficiency in zinc can lead to a variety of dermatological manifestations, often presenting as inflammatory, blistering, or scaling disorders.

Common Dermatological Signs of Zinc Deficiency

• Acrodermatitis enteropathica – characterized by erosive, erythematous skin lesions commonly affecting periorificial areas.
• Alopecia – hair loss due to disrupted keratinocyte function.
• Paronychia – nail inflammation and brittleness.
• Impaired wound healing – zinc plays a crucial role in tissue regeneration.

Treatment and Management

The primary treatment for zinc deficiency-related skin disorders includes zinc supplementation, typically in the form of zinc sulfate or gluconate.

Dietary Recommendations

• Incorporate zinc-rich foods such as oysters, beef, poultry, and fortified cereals.
• Increase intake of nuts, legumes, and dairy products for sustained zinc levels.

Clinical Management

For severe cases, oral zinc therapy is recommended under medical supervision. Monitoring serum zinc levels is advised for effective dose adjustment.