What is lichen planus and what causes it?

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What is lichen planus and what causes it?​

Lichen planus is a condition that forms an itchy rash on the skin or in the mouth.

How long does lichen planus last?​

Lichen planus is usually not harmful. Most often, it gets better with treatment. The condition often clears up within 18 months, but may come and go for years. If lichen planus is caused by a medicine you are taking, the rash should go away once you stop the medicine.
How much Kenalog do you give for lichen planus?
Intralesional triamcinolone acetonide (Kenalog), 5 to 10 mg per mL injection, should be used to treat hypertrophic lichen planus. B. 14. Three to six weeks of oral prednisone therapy should be used to treat severe, widespread lichen planus (tapered course, 30 to 60 mg per day starting dose).

What are the signs and symptoms of oral lichen planus (OLP)?​

Patients with oral lichen planus often have concomitant manifestations in other extraoral sites. 1 A study showed that the vulva and vagina were also affected in approximately 25 percent of patients with oral lichen planus; involvement of the nails, scalp, esophagus, or eyes was less common. 8 Oral lichen planus lesions are often asymptomatic.

Lichen planus is a common disease that causes inflammation (swelling and irritation) on your skin or inside your mouth. On your skin, lichen planus causes a rash that is usually itchy.

What is erosive oral lichen planus?​

More severe forms of oral lichen planus, called erosive lichen planus, can make it painful to eat, drink or brush your teeth. Some research indicates a greater likelihood of developing oral cancer if you have erosive oral lichen planus.
What are the risks of lichen planus of the ear?
Oral lichen planus increases the risk of oral cancer. Left untreated, lichen planus of the ear canal may lead to hearing loss.
See your doctor if tiny bumps or a rash-like condition appears on your skin for no apparent reason, such as a known allergic reaction or contact with poison ivy. Also see your doctor if you experience any signs or symptoms associated with lichen planus of the mouth, genitals, scalp or nails.

There is no way to prevent oral lichen planus. You can lower your risk for oral lichen planus and other oral conditions by eating a variety of fruits and vegetables, not drinking large amounts of alcohol and quitting smoking. What is the prognosis (outlook) for people with oral lichen planus?
What is the prognosis of Erosive lichen planus?
Approximately 1 to 3 percent of people with oral lichen planus eventually develop oral cancer but the question is still to be resolved due to some cases that may not have been true lichen planus. Regardless, patients with erosive lichen planus should be followed every three months for evaluation.

Lichen planus is a skin rash that can be seen on the skin of the arms, legs and genital area, and inside the mouth. The condition can also cause ridges and grooves in the nails.

Does severe lichen planus increase the risk of oral cancer?​

Severe lichen planus slightly increases the risk for oral cancer. Oral lichen planus may occur alone or in combination with other skin forms of lichen planus. [1] [2] [3] It is important to identify and remove any potential agent that might have caused a lichenoid reaction. [4]

Can metal fillings cause lichen planus?​

Reaction To Metal Fillings In The Mouth Though it’s rare, sometimes, metal fillings in the mouth have been known to cause oral lichen planus. More likely in women than men, and mostly caused in the middle ages, lichen planus can occur after you have got an amalgam dental filling.