Linear Lichen Striatus

Lichen striatus is self-limited linear band of tiny lichenoid papules on limbs/face/trunk (children), unilateral, often asymptomatic. Treatment: emollients; mild topical corticosteroids if pruritic; reassurance; self-resolves over months to years; post-inflammatory hypopigmentation may persist; follow-up dermatology/pediatrics.

Common Symptoms

Linear band of tiny papules; limbs/face; children; unilateral

Causes and Pathogenesis

Unknown; likely inflammatory along Blaschko lines.

Treatment

Emollients; mild topical steroids; reassurance

Preventive Measures

Reassurance; sun protection for hypopigmentation.

Department to Visit

It is recommended to visit the Dermatology/Pediatrics department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.