What is lichen Nitidus?

Lichen nitidus is a rare benign condition characterized by extensive 1- to 2-mm skin-colored papules commonly occurring on upper extremities, chest, abdomen, or genitalia. It typically occurs in children and young adults as a self-limited process with no long-term sequelae.

Does lichen nitidus go away?

Lichen nitidus usually develops in children and young adults, but it can also affect mature adults. It is not contagious. Most cases need don't require treatment. Lichen nitidus often goes away on its own.

What causes lichen nitidus?

The causes of lichen nitidus remain unknown. It is a rare condition with a similar appearance to other skin conditions, making it challenging for researchers to study. Other inflammatory skin conditions, such as psoriasis, are the result of an overactive immune system.

What can lichen nitidus be mistaken for?

Lichen nitidus may be mistaken for flat warts, 1- to 2-mm skin-colored to slightly hyperpigmented or hypopigmented or pink papules. The warts' spread in a linear fashion by autoinoculation may also be mistaken for the Koebner phenomenon so typical of lichen nitidus.

Is lichen nitidus a form of eczema?

A keratoderma form of lichen nitidus affects palms and soles, resembling chronic eczema with fissuring. Perforating lichen nitidus is mostly reported on hands and forearms; it has umbilicated papules.

Lichen nitidus: overview, causes, features, histology and management

Who gets lichen nitidus?

Lichen nitidus is a rare benign condition characterized by extensive 1- to 2-mm skin-colored papules commonly occurring on upper extremities, chest, abdomen, or genitalia. It typically occurs in children and young adults as a self-limited process with no long-term sequelae.

What ointment for lichen nitidus?

Generalized lichen nitidus successfully treated with pimecrolimus 1 percent cream.

Is lichen nitidus contagious?

First, it is important to see a doctor to correctly diagnose lichen nitidus. Because other conditions can cause skin eruptions that may appear similar to lichen nitidus. Second, lichen nitidus is a harmless condition that does not cause complications and it is not contagious.

What is the other name for lichen nitidus?

The disease usually affects children and young adults and is painless and usually nonpruritic, although protracted itching may occur in some cases. It is sometimes referred to by dermatologists as "mini lichen planus".

What triggers lichen?

The exact cause of lichen planus is unknown. However, the condition isn't infectious and doesn't usually run in families. It can't be passed on to other people, including sexual partners. A GP can usually diagnose lichen planus by examining the rash and asking about your symptoms.

How do you remove lichen from skin?

Medicated ointments

Steroid ointment clobetasol is commonly prescribed for lichen sclerosus. At first you'll need to apply the ointment to the affected skin twice a day. After several weeks, your health care provider will likely suggest that you use it only twice a week to prevent symptoms from returning.

How do you treat Lichen skin?

The first choice for treatment of lichen planus is usually a prescription corticosteroid cream or ointment. If that doesn't help and your condition is severe or widespread, your doctor might suggest a corticosteroid pill or injection.

What does lichen look like on the skin?

On the skin, lichen planus usually appears as purplish, itchy, flat bumps that develop over several weeks. In the mouth, vagina and other areas covered by a mucous membrane, lichen planus forms lacy white patches, sometimes with painful sores.

Is lichen nitidus genetic?

Although the aetiology of lichen nitidus remains unknown, the genetic factors have been implied in the literature. The hypothesis is based on cases in which lichen nitidus was familial [6].

Is Lichen an STD?

Lichen sclerosus (LIE-kun skluh-ROW-sus) is a condition that causes patchy, discolored, thin skin. It usually affects the genital and anal areas. Anyone can get lichen sclerosus but postmenopausal women are at higher risk. It isn't contagious and can't be spread through sexual contact.

Does stress cause lichen planus?

Factors such as stress and psychological problems, especially depression and anxiety, have been mentioned as etiologic factors in lichen planus.

How fast does lichen spread?

Lichens grow very slowly – some less than 1mm per year – and can take many years to establish in new locations. This is fine for species that live in remote and undisturbed places, but can be a problem for other species that share their habitats with us.

Is petroleum jelly good for lichen planus?

If the lichen planus is on your vulva, it may also help if you: use petroleum jelly before and after weeing. hold a bag of frozen peas wrapped in a clean tea towel against the affected bits to ease itching and swelling.

Can lichen be harmful?

Be careful, though, in what you use; a few people have been known to have allergic reactions to lichens, resulting in skin disorders. Letharia vulpina (wolf lichen), a toxic lichen that was also used for tea and dye.

What foods trigger lichen planus?

Spicy, acidic, and citrus foods and beverages can aggravate lichen planus. You may need to avoid eating foods made with chili peppers, curry, large amounts of ginger or garlic, or other spicy dishes. Tomato and tomato products may cause problems. Similar is the case with lemons, limes, oranges, and grapefruits.

Does coconut oil help lichen?

Natural Oils for Lichen Sclerosus

When it comes to treating the tight, itchy, and sometimes burning skin that is largely associated with LS, coconut oil and olive oil are recommended for their moisturizing and anti-inflammatory abilities.

What kills lichen naturally?

Pour white vinegar to a bucket and add 1 oz of dish soap. Pour the solution into a spray bottle and spray it around the edge of the lichen growth area. The vinegar will kill the lichens – it could take a couple of days. Scrub the dead lichens and rinse it using a garden sprayer or pressure washer.

How do you stop lichens from growing?

Another method to kill tree lichen is to spray the tree with copper-sulfate. Copper-sulfate sprayed on lichens on trees will kill the fungus side of the organism. Only use copper-sulfate as a treatment for tree lichen in late spring through early fall.

Is lichen a natural antibiotic?

Lichen metabolites exert a wide variety of biological actions including antibiotic, antimycotic, antiviral, anti-inflammatory, analgesic, antipyretic, antiproliferative, and cytotoxic effects [10–15].