Why skin pigmentation
Genetic factors, genes & DNA determine the colour & melanin content of the body which we have inherit from our parents.
sometime due to environmental factors & excessive sun exposure changes the appearance of the colour. some medical conditions also cause skin pigmentation like.. Hypermelanosis, lichen planus pigmentosus, Macular amlyoidosis, Post inflammatory hyperpigmentation, Melasma, Acanthosis Nigricans, Age Spots, Incontinentia Pigmenti, Pityriasis Alba, Xeroderma Pigmentosum etc..
Treatments
First thing to be consider in skin pigmentation is to avoid direct sunlight, avoid chemical, irritants & avoid using over the counter steroidal cream. Anti-Tan peel & Anti tan plus peel is the right answer for the acquired pigmentation like sun tan, swimming pool tan, Post acne pigmentation, post traumatic pigmentation and 50-80 % improvement in some Autoimmune disorders.
Laser, Microdermabrasion, topical depigmenting creams like retinoids, hydroquinone, glutathione, vit-c etc. can help sometimes. Any individual who is considering these skin pigmentation treatment options should discuss their medical history with their dermatologist in order to make an educated decision tailored to their specific skin type.