Acne, wrinkles, hyperpigmentation of the skin, saggy skin and dark spots are the common problems we usually face at some point in our life. These skin issues are the most embarrassing situation which compromises our daily routine activities and make us feel unmotivated in life. In order to enjoy the life full of confidence, you need clearer skin without any pigmentation or dark spots. The skin issues usually result in the formation of scars which are highly visible and you need a perfect mode of treatment to get rid of them. So, before looking at how cold laser technology aids in treating acne scars and wrinkles. Let’s have a look at the pathophysiology of acne.
Acne occurs because of the accumulation of sebum and dead skin cells within the skin pores resulting in the inflammatory process and ultimately lesions. The body of an individual can cope up with the inflammatory process by repairing process i.e. formation of collagen. This results in a change of skin texture i.e. formation of skin indentations and raised skin surface i.e. keloid scars and hypertrophy of the skin because of the excess amount of collagen formation leading to scar formation. There are different types of scars and wrinkles which are treated with lasers:
- Atrophic scars which occur due to tissue loss
- Keloid or hypertrophic scars which occur due to the formation of excess collagen
How Cold Laser Technology Aids in Treating Acne Scars and Wrinkles
Laser technology is an intense type of monochromatic light which is a limited band of wavelength. The photons of the laser technology absorb within the mitochondria of the skin cells where a series of cascade reactions take place resulting in an increased amount of reactive oxygen species with activation of signaling pathways. The laser technology is applied over the skin surface where it stimulates the formation of fibroblasts. These are the skin cells which can prepare elastin and collagen which were lost in the formation of scars. Scars appear over the skin surface once the body starts its protective mechanism to repair after injury. A scab is formed after the injury which protects it against the germs and then it falls off. Sometimes the injury is so severe that the scab turns into a scar which might fade with time or remain permanent depending on the severity.
Laser technology removes the outer surface of the skin and makes it smooth to offer the improved appearance and tone of the skin. Lasers target the blood vessels within the scar tissues to reduce the redness
Tyes of Lasers for Treating Skin Disorders
The different types of lasers for treating skin surface and texture include ablative and non-ablative ones. In ablative technique, acne scars are improved with impressive results. In this technique damaged tissue is removed by melting or vaporization. Ablative lasers include CO2 and Erbium YAG. They result in erosion of scar surface with formation of collagen fibers that offer skin tightening effect. It offers a longer recovery period when compared to non-ablative lasers.
In non-ablative lasers, tissues are not removed from the skin instead it promotes the development of collagen fibers and offers the same skin tightening effect with impressive results. Non-ablative lasers include NdYAG and diode lasers.
Advantages of Cold Laser Technology for Remarkable Effects Over the Skin
It allows the professionals to treat the targeted areas over the face or other skin surfaces. This technology is highly effective with impressive results and offers very mild side effects. The laser technology offers a dramatic change to the entire texture of your skin with long-lasting results. It is one of the best alternative treatment to surgery as it is a non-invasive procedure with minimal pain and adverse effects. Laser technology offers speedy recovery with minor tissue damage.
What to Expect after Cold Laser Treatment for Acne Scars, Wrinkles, and other Skin-Related Issues?
If you are expecting to completely get rid of scars then this is not true. Lasers do help in camouflaging your scars with your skin texture but there is no such treatment which can completely vanish your acne scars from the face. However, the wrinkles and scars become less noticeable with clearer skin. Have a proper dermatological consultation to get a proper treatment done with laser technology for healthier skin. Limit the exposure of skin to sunlight before and after the laser treatment to enjoy impressive results and avoid any hyper or hypopigmentation.
Make some healthy lifestyle changes like quitting smoking, no usage of skincare products with glycolic acid or retinoid and avoid any tanning. There are multiple treatment sessions with laser technology. The results take around a few weeks to a few months depending on the number of scars, wrinkles or other skin pigmentation issues. Cold laser technology is an outpatient procedure where topical anesthesia is used to numb the skin before the performance of the procedure.
The professionals move the laser wand over the focused area to remove the dead skin cells and diminish the appearance of scars. Once the laser treatment is done avoid going into direct sunlight for a few weeks after treatment. Apply moist cloth or cold pack over the treated area to improve swelling and redness. Consume over-the-counter medicines to suppress any pain sensation and avoid makeup for a few days.
Laser technology is the fastest growing technology that is growing in the market to treat various medical conditions. This technology results in the stimulation of the healing process, relieve inflammation and pain with the restoration of normal routine activities. The laser technology is highly beneficial and advised for the treatment of various skin conditions i.e. acne scars, wrinkles, hypertrophic scars, skin burns, and others.
Many studies have been conducted to conclude the efficacy of laser therapy which shows that laser technology offers antibacterial as well as an anti-inflammatory effect over the skin with impressive results.