### What is Benign Lichenoid Keratosis? Benign lichenoid keratosis, also known as lichen planus, is a noncancerous condition that can affect your mucous membranes, hair, skin, and nails. It occurs when your immune system mistakenly attacks your cells, leading to swelling and irritation. ### Symptoms The symptoms of benign lichenoid keratosis can vary but often include: - Rash or sores - Itching - Painful open sores - Swelling and irritation These symptoms can appear anywhere on your skin but are most common in areas like your mouth, vagina, and other skin-covered regions. ### Diagnosis Diagnosing benign lichenoid keratosis can be challenging because it resembles other skin conditions like basal cell carcinoma and sexually transmitted diseases. A biopsy may be needed to confirm the diagnosis. ### Treatment Options #### At Home - Over-the-counter medications and creams can relieve symptoms. - If these don't work, consult your doctor for prescription treatments. #### At the Doctor's Office - Your doctor may recommend tests to confirm the diagnosis. - If symptoms are mild, the condition may heal on its own within two years. - For severe symptoms, oral medications and creams may be prescribed. ### Risks While most cases are mild, severe cases can lead to permanent damage. - Sores in the mouth can make eating and drinking painful and increase the risk of oral cancer. - Sores on the vagina can affect the quality of your sex life. - Severe skin lesions can leave darkened or scarred areas. - Sores inside the ear can cause permanent hearing loss. ### Conclusion Benign lichenoid keratosis is generally a mild condition that responds well to treatment. However, severe cases require medical attention to prevent permanent damage.