18 Key Symptoms of Lichen Planus You Need to Recognize

12. Skin Discoloration

Skin discoloration is a common aftermath of lichen planus on the skin, particularly in cases where the rash has been severe or persistent. Once the rash heals, patients may notice patches of hyperpigmentation (darker than the surrounding skin) or hypopigmentation (lighter areas). These discolorations are not only cosmetic concerns but can also cause emotional distress, especially if they occur in visible areas like the face, hands, or forearms. The severity and duration of discoloration often depend on factors such as the patient's skin tone, the intensity of inflammation, and whether scratching or irritation occurred. In some cases, discoloration may last for months or even years. Dermatologists often recommend topical treatments containing ingredients like hydroquinone, retinoids, or vitamin C to help even out skin tone. Sunscreen is also crucial, as sun exposure can worsen pigmentation issues. For particularly stubborn discoloration, professional treatments like chemical peels or laser therapy may be considered.