Which treatment is not typically effective for asymptomatic lichen planus?

Asymptomatic lichen planus is a condition characterized by the development of flat-topped, itchy purple lesions on the skin, usually without significant symptoms. The management of lichen planus often includes treatments that aim to reduce inflammation and control any potential flare-ups in symptomatic cases.

Corticosteroids are commonly used to treat lichen planus due to their anti-inflammatory properties, which can help reduce the inflammation associated with the lesions. Topical immunomodulators also work by modulating the immune response, making them effective for managing skin conditions like lichen planus. Light therapy, or phototherapy, can be beneficial as it helps reduce the immune response in affected areas.

Antivirals are typically used to treat viral infections, and while they may provide some benefit in conditions where viral infections are a contributing factor, they do not have a role in the management of asymptomatic lichen planus. This is primarily because the pathogenesis of lichen planus is not related to viral infections, making antiviral medications ineffective for this specific skin condition. Thus, they are not conventionally utilized in the treatment of asymptomatic lichen planus, highlighting why this choice stands out among the others that offer viable treatment options.