Darkening is often caused by friction, sun exposure, hormonal changes, and accumulation of dead skin cells. Regular exfoliation and moisturization can help lighten these areas.
Home remedies like lemon juice, baking soda scrubs, and moisturisers containing glycolic acid or vitamin C can help lighten dark areas gradually.
Results vary depending on the treatment, but improvements can generally be seen within a few weeks with consistent care.
Yes, treatments like chemical peels, laser therapy, and microdermabrasion can effectively reduce pigmentation and smoothen the skin.