Skin Pigmentation Treatment

When we talk of skin pigmentation, we must understand that it results from the amalgamation and arrangement of melanin in the skin, eyes and the hair bulb. Abnormal skin pigmentation is influenced by an assortment of environmental factors besides just biology, the most important factor being exposure to UV rays - sun exposure which helps in increasing the activity of the melanin cell up to a 100 count. Hormonal changes or trauma to the skin can also be a possible reason for skin pigmentation problems.

Common pigmentation problems

Common pigmentation disorders that have been observed are freckles, albinism, hypopigmentation and hyperpigmentation and Melasma. These are commonly noticed on people with fair skin, freckles being a very common complaint. They are basically macules that look light brown and commonly occur on the face, chest and shoulders of an individual. In the other cases such as melasma, a condition of hyperpigmentation exists wherein there are irregular gray brown or light brown macules on the face, evidently on the cheeks and the area around the eyes. Albinism is an inherited regressive trait that exists in the body. It involves lack of melanin pigmentation, therefore individuals suffering from albinism show signs of pale skin, hair and also eyes. These patients run a risk of contracting skin cancer if exposed to excess sunlight.

Why is laser used?

Laser technology has bought in possibilities of quick treatment methods. During this procedure a laser beam is directed over the affected skin area. This beam is then absorbed by the natural pigments like haemoglobin and melanin cells. This damages the intended tissue and leaves the rest of the skin undamaged. Various kinds of lasers have been used as operative tools by dermatologists and surgeons to treat an array of skin disorders. Laser procedures may result in scarring of the skin, but it may be a one in a million case depending on the treatment type and the process of recovery that follows.

Laser types

The kinds of lasers used are plenty as each laser type varies in penetration levels and wavelengths depending on the source of the laser. Some of the lasers being used are Ruby laser, Argon laser, Erbium YAG laser, Diode laser, Carbon dioxide laser, Pulsed dye laser and Alexandrite laser. All lasers listed above have different colours of light beam that are used. An expert doctor can advise you on which laser is best suited for your skin condition.