Lichen Planus : Symptoms, Causes, Treatment

Lichen Planus is a relatively uncommon, inflammatory condition that affects the skin, mucous membranes, hair, and nails. While it is not life-threatening or contagious, it can cause discomfort, itching, pain, and long-term cosmetic changes if left untreated. Understanding this disease can help individuals seek early diagnosis and effective treatment, improving quality of life and managing symptoms.

This comprehensive article will explain what lichen planus is, its causes, types, symptoms, treatment options, and self-care tips in a simple, user-friendly manner.

What is Lichen Planus?

Lichen Planus is an autoimmune inflammatory disease where the immune system mistakenly attacks the body's own tissues, especially the skin and mucous membranes. It can affect people of any age, but it is more commonly seen in middle-aged adults, and is slightly more prevalent among women than men.

The condition presents itself as flat-topped, purplish, itchy bumps on the skin or as painful white patches in the mouth, genital area, or other mucosal surfaces. It can also impact the nails and scalp, sometimes causing hair loss or nail damage.

Although the exact cause is unknown, many cases are linked to immune system dysfunction, stress, viral infections, or certain medications.

What Causes Lichen Planus?

The precise cause of lichen planus remains unclear. However, several factors are believed to contribute to the development of this autoimmune condition:

1. Immune System Overreaction