I have lichen planus pigmentosus marks on my underarms and inner thighs, and it seems to be spreading. How can I stop the spreading, and how will the brown marks fade? What is the treatment for lichen planus, and how long will it take to see improvement?
Lichen planus pigmentosus (LPP) can be challenging to treat, but various options are available._Treatment Options_1. _Topical corticosteroids_: Reduce inflammation and slow down the spread.2. _Topical retinoids_: Help reduce pigmentation and prevent further darkening.3. _Hydroquinone creams_: Fade brown marks and hyperpigmentation.4. _Chemical peels_: Exfoliate the skin, reducing pigmentation.5. _Laser therapy_: Targeted treatment to reduce pigmentation and inflammation._Preventing Spreading_1. _Avoid scratching_: Scratching can cause further inflammation and spreading.2. _Keep the area moisturized_: Dry skin can exacerbate LPP.3. _Avoid irritants_: Steer clear of harsh soaps, detergents, and fragrances._Fading Brown Marks_1. _Sun protection_: Avoid prolonged sun exposure, and use sunscreen with at least SPF 30.2. _Skin-lightening creams_: Containing ingredients like hydroquinone, kojic acid, or azelaic acid.3. _Chemical peels and laser therapy_: Can help reduce pigmentations