The laser hair removal and pulsed light hair removal are procedures of permanent hair removal. The approaches based on laser or light are in some cases called photo-depilation.
Some machines use a lamp known as xenon flash lamp that emits a spectrum of light (intense pulsed light or IPL).
Treatment options with the lamp flash are occasionally referred to as laser hair removal but don’t really have the results as laser.
The simple principle of laser hair removal is the “selective thermolysis”. The laser causes harm in localized areas by burning and emitting black hair with out burning the rest of the skin. The light is absorbed by the black places called chromophores.
The laser hair removal targets melanin mostly. There are two sorts of melanin: eumelanin (which provides black hair) and pheomelanine (which provides red hair, the color of Asian skin and freckles).
If the hair consists of much less melanin, the laser is less powerful. It is for this purpose that people with gray, red or blonde hair are not superior indications for laser hair treatments.
On the other hand, if the skin includes more melanin, the chances are reduce that the laser can make the distinction in between the skin and hair.
For this reason, black people today can not use this strategy.
A light skin and dark hair is the ideal combination for laser removal.
For other photo types, the only solution is the electric depilation.
Laser technology is used for a increasing number of beauty treatments including hair removal, the relissage of the skin to reduce wrinkles or treat scars caused by acne, removing blemishes and pigment processing vascular lesions. It also uses laser to get rid of tattoos.
If you strategy to use 1 of these approaches, it is essential that you examine the dangers and prospective rewards.
The hazards and the effects of laser hair treatment:
Even when the laser is selected for a provided treatment, there is a threat of short-term as an instant pain, reddening of the skin, bruising and swelling. Some lasers are equipped with cooling devices to lower the risk.
Other side effects may possibly also take place as the formation of blisters, burns and infection. In some instances the skin may possibly develop into lighter or darker, but these complications are seldom permanent.
If 脫毛 is not properly chosen or that the strategy is not well carried out, the results could not be obtained and a permanent scar may form. There is also a danger of eye harm if you do not shield adequately the eyes during the laser remedy.
For hair removal, the laser targets the melanin of the hair follicle. For the reduction of wrinkles and the remedy of scars brought on by acne, the target device damages the cells that are close to the surface of the skin. The final results are related to the tightening of the skin obtained with traditional procedures for relissage of the skin, such as chemical peeling and mechanical abrasion.
The major side effect is the risk of burns if you are tanned when the laser heats the surface region of skin rich in melanin. That is why it is not right to comply with the laser remedy sessions without sun protection.
Our suggestions to limit the dangers of your laser hair removal:
o Make certain that the individual operating the laser has the training and encounter essential for the effective and protected removal.
o If you use laser hair removal, no tan prior to and following remedy.
o Make confident you guard your eyes, and ask inquiries about cooling the skin for the duration of laser treatments.
o Make the appropriate decision of hair removal according to your skin and the location.
o Verify the wavelength of the beam of energy that targets the tissue and the power setting of the device.
This strategy is also not encouraged for people with hormonal imbalance.
The outcomes of laser therapies are not assured:
The aesthetic laser tactics can be pricey and you may possibly be disappointed with the result if you are not a good candidate or if you have unrealistic expectations. For example, hair removal is much more efficient in people today who have fair skin and dark hairs. This technique is not so efficient in people today with blonde, red, gray or white hair or the ones with dark skin. Most men and women ought to spend for multiple sessions to get great results. According to the operator and the form of laser utilized, the hair removal could be permanent (30%), but there is no guarantee that the method will perform for every person or all parts of the body.