Stretch Marks

Does Laser Stretch Marking Work?

Stretch marks, like cellulite, are the two villains that most frighten most women. Although women are more likely to develop stretch marks, men are not 100% free either.

Stretch marks come out of nowhere, but to go away, the task is rather arduous. Every day new treatments, creams and aesthetic procedures come up, but how do you know what really works?

Much is said about the laser treatment for stretch marks. Does it really work? Let us understand.

How do stretch marks appear?

Let's explain, quite simply, the process responsible for the appearance of a stria and its causes.

Striae arise when the epithelial tissue, that is, our skin, stretches beyond what it was programmed to support. This causes a break in the skin's collagen and elastin fibers, resulting in long, linear lesions. Initially, we will see a reddish line when this occurs. This rupture will leave in the place a kind of scar, that we know by estria.

Why do stretch marks appear?

One of the main reasons for the appearance of stretch marks is directly linked to weight gain. This also includes pregnancy and athletes in hypertrophy. In these situations, the skin will be stretched in excess, and in many cases, there may be a break.

Genetically, each of us was designed to respond differently to the same stimuli. Not everyone who gains weight, practice hypertrophy or get pregnant, will develop stretch marks, but most of them, yes.

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Some other factors may be linked to the appearance of stretch marks:

  • Hormonal changes in adolescence;
  • Prolonged use of corticosteroids;
  • Very fast growth during puberty;
  • Genetic factors.

What are the types of stretch marks?

Unlike cellulite, which presents 4 different degrees, the striae are of two types:

  • Rubber (red):They are newer. All appear in this coloring. The fact that they are reddish means that in this part of the affected tissue there is still vascularization. They are likely to disappear, if dealt with early on, with great possibilities for complete regeneration of the site.
  • Albas (white):Striae alba are untreated rubra. At this stage, they become deeper, already without vascularization, with the appearance of aged scars. Treatment at this stage is much more difficult. It is estimated that in successful treatments recovery may reach approximately 70%.

Now that we have a good idea of ​​what stretch marks are, how they emerge, how to try to avoid them, we will delve into how to treat them.

Laser treatment for stretch marks

Let's focus on this type of treatment, which seems to deliver the best results.

How does laser treatment for stretch marks work?

The treatment consists of making laser shots on the striae, causing a slight burn in the place, aiming to stimulate the production of new collagen and elastin. It is normal for the skin to become reddish, because the goal is that the tissue will fall off after a few days, giving rise to a new skin.

After the applications, the dermatologist will prescribe specific medications to protect the treated site.

Does the laser treatment for stretch marks work in both types?

Yes. As we said, the stretch marks in their reddish phase are much simpler to treat. In that case, the laser will close the small blood vessels and also stimulate the formation of a new collagen. The result will allow the color of the stripe to approximate the natural tone of the skin, and there will also be a considerable reduction in its size. In some cases, the stria will become practically imperceptible.

When it is necessary to treat it in its whitish phase, the laser treatment for stretch marks will be aimed at stimulating the production of a new collagen in the place. As we said, at this stage, it is much harder to get 100% satisfactory results, however, it will be possible to decrease its size.

How many sessions should be done?

Hardly any results will be noticed in the first session. In fact, the totality of sessions will depend on the type of stretch, size, depth, appearance and condition of the skin. The frequency of sessions will depend on the advice of the dermatologist.

Is laser treatment for stretch marks painless?

This will depend on the degree of sensitivity of each person, but overall it is quite tolerable. In some cases, the use of local anesthetics may be given half an hour before application.

How does it work in practice?

To check how the procedure of the laser application is, we attached the video below:


Tell your dermatologist if you have any of these conditions:

  • Lupus;
  • Coagulation problems;
  • Tendency to keloids;
  • Vitiligo;
  • History of hyperchromic scarring (scars darkened), or hypochromic (scars too light);
  • Photosensitive diseases;
  • Herpes;
  • Pregnant women should also avoid the procedure at this stage.

It is also important to talk to your doctor if you are taking any of the following medicines:

  • Photosensitizing medications;
  • Oral anticoagulants;
  • Isotretinoin (used to treat acnes).

How to prevent stretch marks

Once installed, it will be very difficult to get rid of them. For this reason, the best thing to do is to try to prevent them from appearing.

  • Drink plenty of water. The more moisturized your skin is, the more elasticity it will have, and the lower the chances of developing stretch marks;
  • Beware of the accordion effect. Getting fat and slimming repeatedly will bring new stretch marks;
  • Moisturize your skin, especially the thighs, buttocks and abdomen, which is where they usually appear more often. Well-nourished skin will prevent tissues from breaking easily;
  • Practice physical activity.


  • It is no use exposing yourself to the sun to try to camouflage the stretch marks, especially the albas, because they simply do not brown, and contrary to expectations, will become more evident;
  • During treatment, do not expose yourself to the sun, or leave without sunscreen;
  • The laser treatment for stretch marks may have its potentiated effect when associated with other therapies, such as specific acid based creams, for example. Ask your dermatologist for more details;
  • This is a procedure that can only be performed by dermatologists or plastic surgeons, in an appropriate environment. Look out for clandestine sites, offering the same service at whimsy prices. Some collective purchasing sites offer this type of treatment. Inquire very well. Do not do this kind of procedure anywhere.

Have you thought about doing a laser treatment for stretch marks? Do you have stretch marks on your body that bothers you a lot? Discuss below what type they are and what parts of the body they are in!

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