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April 2024

How Does Microneedling Work?

After applying a numbing cream, the dermatologist will use a pen-shaped or rolling tool with tiny needles. The procedure causes a bit of bleeding, but the small wounds are not painful. Contact Microneedling San Diego now!

The skin tries to heal the tiny holes by boosting collagen production, which helps reduce wrinkles, stretch marks and improve skin tone and texture. The treatment can be done alone or combined with other procedures.

Microneedling > Fact Sheets > Yale Medicine

Acne scars can be some of the most frustrating and difficult to treat. Microneedling helps reduce the appearance of acne scars by stimulating the production of new collagen. This new collagen creates smoother skin with a more even tone and texture, reducing the appearance of scars. It also improves the appearance of fine lines and wrinkles.

During this procedure, your dermatologist will make small pricks in the skin using a pen-like tool with tiny needles. The skin is usually anesthetized first to prevent pain. This process takes about 30 minutes. After the treatment, the area may be red or inflamed for a few days, but it will fade. Some people will need a series of treatments to see results, while others will get the desired results after just one or two sessions.

This treatment is safe for all skin tones and types. The only side effects you might experience are minor skin irritation and possibly some bruising, but both of these should go away within a few days. Some darker skin tones are more prone to discoloration or hyperpigmentation after microneedling, so it’s important that you consult with your dermatologist to find the best treatment for your specific skin tone.

Before the procedure begins, your dermatologist will sterilize the face with saline or povidone iodine. They will then apply a topical anesthetic cream that contains lidocaine and prilocaine. A dermaroller is then used that has 192 microneedles in eight rows that are 0.5mm-1 mm long. The needles are made of medical grade stainless steel and are presterilized before use.

The dermaroller is then rolled across the face in various directions, including vertical, horizontal, and oblique, to help reduce acne scars. During this process, the needles penetrate through the epidermis and into the dermis, where the healing process starts.

The small wounds caused by the needles stimulate your skin to produce more collagen, which reduces the appearance of acne scars and fine lines and wrinkles. Many patients notice their acne scars lessening after just a few treatments. Some even have fewer and smaller scars, while others see their pockmarks disappear altogether.


When it comes to reducing wrinkles and fine lines, microneedling is one of the most effective non-surgical treatments. The “controlled injury” process opens up your skin with tiny tears, which then promotes collagen production to fill in and smooth out wrinkled areas.

In addition to smoothing out lines on the face, microneedling can also help reduce the appearance of stretch marks and large pores. It’s also great for the neck and cleavage area, which can often develop wrinkles due to sun damage or muscle movement.

You may notice some redness after a microneedling session, but this is normal and typically doesn’t last long. If you have sensitive skin, your dermatologist will apply a topical anesthetic before beginning the procedure. The pen-like tool used during the procedure makes little pricks in your skin, but these are so tiny that you can’t feel them once the treatment is over. Many patients describe the feeling as similar to a slight vibration or scratching sensation.

While microneedling is great for treating most types of scars, it doesn’t work as well on large lacerations or pock marks. It works best on scars that result in tenting or thinning of the skin, rather than deep depressions or a lot of wrinkling.

Another cool benefit of microneedling is that it improves skin tone by breaking apart the pigmentation that results from aging or damage from the sun. Combined with laser therapy, this can help even your complexion and look younger.

In order to get the best possible results, you should schedule a consultation with a board-certified dermatologist before getting microneedling treatment. During this appointment, your dermatologist will take a close look at the skin you want treated and determine whether the procedure is right for you. They’ll be able to tell you how many sessions you will need and how much improvement you should expect to see. They will also be able to give you a better idea of how much your desired results are likely to cost. Some treatments, like those for acne scars, may require multiple sessions and a significant investment.

Stretch Marks

Stretch marks are a common skin condition that occur when the body grows faster than it can handle. These lines commonly appear after pregnancy or periods of rapid weight gain, and they can affect people of all ages. Many women and men struggle to find effective treatments for minimizing the appearance of their stretch marks, but one treatment that has been shown to be effective is microneedling.

This treatment works by puncturing the skin with tiny needles, and it is usually done by a licensed esthetician or skincare professional. The first step in the process is to consult with an expert and make sure that microneedling is a safe option for your unique needs and skin type. Once you have a good understanding of the procedure, you can schedule a series of appointments for it to begin.

Before the treatment begins, the specialist will apply numbing cream to the areas where it is being performed, and this will help prevent pain during the procedure. Once the area is numb, the practitioner will use a device that has small sterile needles to create small micro-injuries on the surface of the skin. The damage to the skin caused by this process is not painful, and it actually encourages your body to respond to the injury with new collagen production.

The increased collagen production will eventually cause the stretch marks to fade and become less noticeable. In some cases, the marks will completely disappear, but most patients require a series of three to six treatments for visible results to occur.

Microneedling is a safe and effective way to minimize the appearance of stretch marks, and it can be used on all types of skin tones and colors. It is a minimally invasive treatment, and it can be used on areas that are hard to reach with other treatments, such as the back of the arms or neck. If you are interested in learning more about how this treatment can benefit you, please contact us today to schedule a consultation. We will be happy to answer your questions and help you achieve the results you want!

Skin Tightening

In this era of show-and-tell skin care on Instagram, microneedling has become a popular treatment for smoothing out wrinkles and diminishing acne scars. But how does it work, exactly? It’s a little bit scary-sounding, but it’s actually quite safe when performed by a trained dermatologist. Microneedling involves pricking your skin with tiny needles to stimulate the body’s healing response and create new tissue. It works well to reduce fine lines and wrinkles and stretch marks, and it also helps with skin tone, texture and hydration.

The procedure begins with a numbing cream being smoothed over your face so you don’t feel the needle pricks. Then, the person performing the treatment will move a pen-shaped or rolling tool with small needles across your face. This creates tiny injuries that your body will then use to produce collagen, which will fill in the holes and smooth out your wrinkles.

For deep lines and wrinkles, a dermatologist may recommend combining microneedling with radiofrequency treatment. Insulated needles penetrate the skin, causing a heat effect that can help tighten your skin while stimulating the production of more collagen.

You’ll need to follow a special skincare routine and protect your skin from the sun after a microneedling treatment. Then, results will appear gradually as your body produces more collagen and heals its damaged areas. It can take several months for you to see your full results.

Aside from helping with a variety of skin issues, microneedling can also be used to treat pock marks and reduce heavy, dark marks caused by acne or trauma. The procedure is also effective at treating sun damage, which can cause blotchiness and discoloration.

While there are limited large studies on the effectiveness of microneedling for these conditions, anecdotal reports and small case-series studies indicate significant improvements in many cases. If you’re interested in learning more about this innovative technique, contact your dermatologist to schedule an appointment. They can evaluate your needs and determine if this treatment will be effective for you. You can find a board-certified dermatologist by visiting Find a Dermatologist and entering your state and zip code.