Acne is irritating not only when it is active, but even after it heals. This is because it leaves behind unpleasant scars and pigmentation. Laser therapy is the best known way of dealing with these scars and pigmentation issues. It is a misconception that laser treatment is a new form of skin therapy. Laser is being used to treat pigmentation scars since 1964, however, the procedures have evolved significantly and become much more improved and effective.
How does laser therapy work?
Lasers direct intense amounts of monochromatic light at precise points on the skin. This light is emitted in short pulses. When this light hits the skin it heats the hemoglobin cells. The precision with which lasers direct this light ensures that surrounding cells are not affected.
By changing the amount of light, lasers can be used to address cells at varying depths of the skin. In the case of scars, they can destroy the excessive melanin deposits causing a scar. It can also boost collagen production.
In most cases, lasers used to treat skin issues are carbon dioxide or argon lasers. These are known as CW lasers. Laser therapy may be short pulsed or long pulsed. The difference between the two lies in the rest period between emitting bursts of light. The type of laser therapy used depends largely on the degree of scarring or hyperpigmentation.
Advantages and Disadvantages of Laser treatment
With high level of pollution, now-a-days, most of us suffer from a number of skin allergies and acne is one of the most common ailments, which affects us all. With acne it is very difficult to have a clear and blemish free skin.
Acne appears when a pore in our skin clogs. This clog begins with dead skin cells. Normally, dead skin cells rise to surface of the pore, and the body sheds the cells. When the body starts to make lots of sebum (see-bum), oil that keeps our skin from drying out, the dead skin cells can stick together inside the pore. Instead of rising to the surface, the cells become trapped inside the pore.
Sometimes bacteria that live on our skin also get inside the clogged pore. Inside the pore, the bacteria have a perfect environment for multiplying very quickly. With loads of bacteria inside, the pore becomes inflamed (red and swollen). If the inflammation goes deep into the skin, an acne cyst or nodule appears
How do you know that you are suffering from acne?
Many people think that acne is just pimples. But a person who has acne can have any of these blemishes:
Acne often affects your face, but it can appear on other areas of the body. Acne can appear on the back, chest, neck, shoulders, upper arms and buttocks.
How you can keep acne at bay?