Who Should Avoid Microneedling?
Posted by drsalimaestheticmedicine
from the Health category at
24 Sep 2026 05:46:28 am.
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Before having microneedling treatment, your skin needs to be assessed for anything that could make the procedure less appropriate or increase the risk of irritation, infection or abnormal healing. Sometimes the answer is not “never” — it may simply mean waiting until the skin has recovered or addressing another problem first.
When Should Microneedling Be Avoided?Active skin infection
Microneedling should not normally be performed over an active infection.
This can include conditions such as cold sores, bacterial skin infections or other localised infections affecting the area being treated. Creating multiple tiny openings in already infected skin could increase the risk of complications or spread the infection.
Treatment can usually be reconsidered once the infection has cleared and the skin has recovered.
Active or inflamed acne
Microneedling is sometimes used for acne scarring, but that does not mean it should be performed over active, inflamed acne.
Deep, painful or pus-filled spots may need to be treated first. The important distinction is between scarring left behind by acne and acne that is still actively inflamed.
Trying to treat both in the same way can make the treatment less appropriate.
A tendency to develop keloid scars
People who have previously developed keloids or significant raised scars need particular caution.
Microneedling deliberately creates controlled injury to the skin, so a history of abnormal scar formation needs to be discussed before treatment. The American Academy of Dermatology specifically identifies a history of keloid formation as a reason to avoid microneedling.
This is one of the reasons medical history matters just as much as the skin concern itself.
Certain chronic or inflamed skin conditions
Conditions such as eczema, psoriasis or other inflammatory skin disorders may make microneedling unsuitable when they are active in the treatment area.
The issue is not necessarily that someone with a history of these conditions can never have the procedure. Instead, the current condition of the skin needs to be considered.
Treating compromised or inflamed skin without addressing the underlying problem first can increase irritation and make recovery more difficult.
What About Sunburn or Recently Tanned Skin?
Timing matters too.
If the skin is sunburned, irritated or has recently had significant sun exposure, it may be better to postpone treatment rather than add another source of controlled injury.
The American Academy of Dermatology recommends waiting when someone has a tan or recent sun exposure, as well as when infection or active problematic acne is present.
This is particularly relevant for people considering treatment during periods of increased sun exposure.
What If You Take Medication?
Medication history should always be discussed before treatment.
Isotretinoin is a good example. Older recommendations commonly advised delaying several skin procedures after isotretinoin because of concerns about wound healing and scarring. More recent evidence has questioned whether a blanket waiting period is necessary for procedures such as microneedling.
That doesn't mean someone taking or recently taking isotretinoin should simply book treatment without assessment. The type of procedure, depth, skin condition and individual risk factors still need to be considered.
Who Else May Need Extra Assessment?
A medical practitioner may also need to consider:
- A weakened immune system
- Poor or delayed wound healing
- A history of abnormal scarring
- Active skin disease in the treatment area
- Certain medications
- Recent procedures or significant skin irritation
- A tendency towards post-inflammatory pigmentation
Microneedling is generally considered a well-tolerated procedure, but complications such as prolonged redness, pigmentation changes and, rarely, persistent scarring can occur. Risk can depend on factors including active infection, skin type and how the procedure is performed.
Does Having Acne Scars Mean You Should Have Microneedling?
Not necessarily.
Someone may have acne scars but still have active acne, inflammation or another skin issue that should be addressed first.
The type of scar also matters. Different acne scars have different structures, so the same treatment may not produce the same result for everyone.
If you're considering treatment specifically for scarring, understanding the likely microneedling results is important before deciding whether it fits your particular concern.
The Treatment Should Start With Assessment
Microneedling is not simply a procedure that can be selected because a person has fine lines, scars or uneven texture.
The more important question is whether the skin is currently healthy enough for treatment and whether microneedling is actually appropriate for the problem being treated.
A proper assessment can identify situations where treatment should be postponed, modified or replaced with another approach.
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