Lichen Simplex Chronicus - Causes, Symptoms & Treatment
Lichen simplex chronicus (LSC) also known Neurodermatitis. It is a stubborn skin condition characterized by chronic itching and scratching. Some skin types are more prone to lichenification, such as skin that tends toward eczematous conditions (ie, atopic dermatitis, atopic diathesis). Central and peripheral neural tissue and inflammatory cell products in the perception of itch and ensuing changes in LSC. The possible interplay among primary lesions, psychic factors, and the intensity of pruritus additively influence the extent and severity of LSC. Eventually, the affected skin becomes thick and leathery. LSC is found on the skin in regions accessible to scratching. Pruritus provokes rubbing that produces clinical lesions, but the underlying pathophysiology is unknown.LSC occurs mostly in mid-to-late adulthood, with highest prevalence in persons aged 30-50 years. LSC is observed more commonly in females than in males.
Lichen simplex chronicus is seen around the ankles, shins and the back or side of the neck. The forearms may also be extensively involved. Lichen simplex chronicus is often caused by constant rubbing of the skin. Lichen nuchae is a form of lichen simplex that occurs on the midposterior neck and is observed almost exclusively in women. The rubbing begins the chain of events that leads from itching to scratching and then to the presence of leather-like skin patches.Lichen simplex chronicus is often caused by constant rubbing of the skin. The rubbing begins the chain of events that leads from itching to scratching and then to the presence of leather-like skin patches. Symptoms are chronic itching which is often accompanied by nervous tension. The appearance of scratch marks and the leathery skin patches can be found anywhere on the body. Prolonged lichen simplex chronicus can result in brown-colored pigmentation at the site of irritation.
Causes of Lichen Simplex Chronicus
Common causes of Lichen Simplex Chronicus
Symptoms of Lichen Simplex Chronicus
Common Symptoms of Lichen Simplex Chronicus
Treatment of Lichen Simplex Chronicus
Common Treatment of Lichen Simplex Chronicus
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