You have the device. You have your spot mapped. The one thing still sitting between you and pressing the button is the question every first-timer asks: will it hurt, and do I need to numb first?
The short answer: numbing cream is not required, but it makes the experience noticeably more comfortable for most people. This guide walks through how it works, how to apply it correctly before plasma pen treatment, when to skip it, and what to expect from the whole comfort setup, start to finish.
Key takeaways
Numbing cream is optional but makes at-home plasma pen treatment noticeably more comfortable when applied correctly.
- Most at-home numbing creams use lidocaine, which temporarily blocks surface nerve signals where the plasma pen works.
- Apply 20 to 30 minutes before treatment, covered with an occlusive patch or cling wrap, then wipe clean before treating.
- The OcuraLife Plasma Pen has 9 power settings: lower settings are a viable comfort option on their own for sensitive areas.
- Numbing cream is most useful for the face, sensitive zones, a lower pain threshold, or treating multiple spots in one session.
- Any spot that bleeds, grows, or changes shape belongs with a dermatologist before you treat it at home, regardless of numbing.
How numbing cream works on skin
Numbing cream is a topical anesthetic. Most formulas designed for at-home skin procedures use lidocaine as the active ingredient. Lidocaine temporarily blocks the nerve signals in the upper layers of skin, so the surface becomes less sensitive to the heat and sensation that a plasma pen delivers.
The key word is "topical." Lidocaine in cream form does not reach deep tissue. It works on the surface and just beneath it, which is exactly where plasma pen treatment occurs. The plasma arc targets the very surface layer, so a topical numbing agent is well-matched to the job.
According to the American Academy of Dermatology, topical anesthetics are commonly used before minor skin procedures to improve comfort. The Mayo Clinic notes that topical lidocaine typically takes effect within 20 to 30 minutes of application under an occlusive covering. NIH MedlinePlus covers topical anesthetic use in clinical and at-home contexts at medlineplus.gov.
What the sensation is without numbing
Without numbing, most people describe plasma pen treatment as a brief, sharp heat tap on each spot. For small spots in less sensitive areas, most users find it fully tolerable. For spots near the face, lips, or any sensitive zone, the sensation is more noticeable. Whether numbing is worth it often comes down to how sensitive your skin is and where the spot sits.
Does numbing cream help with at-home plasma pen treatment?
Yes, when applied correctly. The preparation window matters more than the product itself. Applying numbing cream and wiping it off 5 minutes later accomplishes almost nothing. The cream needs time to absorb and reach the surface nerve endings.
The OcuraLife Advanced Numbing Cream is formulated for this exact use case. Apply it to the treatment area, cover it with the included patch or a piece of cling wrap to hold heat and increase absorption, and leave it for 20 to 30 minutes before you begin. When you wipe the area clean and let it dry, the surface should feel dulled and less reactive.
How the power settings interact with comfort
The OcuraLife Plasma Pen runs at 9 power settings. Lower settings deliver less heat per arc. For small spots in sensitive areas like the face or near the eyes, starting at a lower setting is another way to control the sensation, even without numbing cream. You are not giving up effectiveness at lower settings for small, surface-level spots. For a detailed guide on using numbing cream near the eye area specifically, see our companion article Can You Use Numbing Cream Near the Eyes?
Step-by-step: how to numb your skin before treatment
These are the steps in order. Each one matters.
Prepare and apply
- Wash the area. Clean skin without oils, lotions, or residue. Pat dry.
- Apply a thin, even layer of numbing cream. Cover the spot and a small margin around it. You do not need a thick layer. A generous but even coat is enough. See our guide on how much numbing cream to apply if you are unsure of the amount.
- Occlude the area. Lay a small piece of cling wrap or a hydrocolloid patch over the cream. Occlusion traps heat against the skin and dramatically improves how deeply the lidocaine absorbs. Without occlusion, topical numbing cream works, but more slowly and less completely.
Wait and treat
- Wait the full 20 to 30 minutes. Set a timer. This is the step most people shorten. For how timing affects the numbing effect, see How Long Does Numbing Cream Take to Work?
- Remove the occlusion. Wipe the cream off completely. Use a damp cloth or gauze. The skin needs to be clean and dry before you treat. Cream residue on the skin can interfere with the plasma arc.
- Let the skin dry for 2 to 3 minutes. Then begin your treatment.
What to expect during treatment after numbing
The surface sensation is reduced, but you will likely still feel something. Most people describe it after numbing as a muffled warmth rather than a sharp tap. If you hit an area that still feels sensitive, you can pause and apply a small additional amount of cream, wait again, and then continue. There is no need to rush.
What to look for in a numbing cream
Not every numbing cream is the right choice for at-home plasma pen use. A few things matter when selecting one.
Lidocaine concentration
Over-the-counter numbing creams in the US typically contain 2 to 5 percent lidocaine. Higher concentrations require a prescription. For most at-home plasma pen treatment, a 4 to 5 percent lidocaine formula is the standard. Below 2 percent is often too weak for a noticeable effect.
Formulation for skin (not mucous membrane)
Some topical anesthetics are formulated for dental or mucous-membrane use. These have a different absorption profile and are not designed for facial or body skin. Use a cream or gel explicitly formulated for skin surface use.
Absence of irritants
Look for a clean formula without unnecessary fragrance, alcohol, or sensitizing agents. The area you are treating is already going to go through a healing process after the plasma pen. You do not want a pre-treatment reaction from the numbing step.
For a direct comparison of numbing cream against the most common DIY alternative, see Numbing Cream vs Ice: Which Actually Reduces Pain?
Sensitive areas and face application
The face is the most common treatment location, and it is also where sensation is highest. A few area-specific notes:
Where numbing cream fits: the comfort layer in at-home skin care
Topical anesthetics have been a standard part of minor skin procedures in clinical settings for decades. Lidocaine was first documented as a topical anesthetic in the 1940s and has since become the most widely used local anesthetic in the world, applied in dermatology, dentistry, and minor surgical procedures alike. When at-home plasma devices made professional-style spot removal accessible outside the clinic, the numbing step came with it, adapted for a consumer context.
The OcuraLife Plasma Pen fits into a broader at-home treatment routine: numbing cream before treatment, the plasma pen for the spot itself, healing patches to protect the scab in the days after (Day 3 to 7), and SPF 50 once the skin renews (Week 2 to 3). Each step has a job. Numbing cream's job is purely comfort. It does not affect the result. It affects the experience.
For the full comfort-optimized setup covering all four steps, see The Painless At-Home Removal Setup: Numbing Done Right.
"Numbing cream does not change what the plasma pen does. It changes what the person holding it feels. That one step, done right, is often the difference between a confident first session and a hesitant one."
When to see a doctor before using numbing cream
Numbing cream used correctly at home is well-tolerated for most adults. A few situations warrant checking with a doctor first.
See a doctor first if
- You have a known sensitivity or allergy to lidocaine or other amide-type anesthetics.
- You are pregnant or breastfeeding.
- You are applying it over a large area of skin (large areas increase systemic absorption).
- The spot you are treating has changed in size, color, or shape, bleeds without cause, or has irregular borders.
The dermatologist check is not about the cream. It is about the spot. Any lesion that raises a flag should be evaluated in person before you treat it at home. See Is Numbing Cream Safe to Use at Home? for a complete safety walkthrough.
FAQ
Frequently asked questions
Common questions about numbing your skin before at-home spot removal with the OcuraLife Plasma Pen.
Your numbing questions, answered
↓ Tap each question to reveal the answer.
The bottom line
Numbing cream makes at-home plasma pen treatment more comfortable, and applying it correctly takes only one extra step: put it on 20 to 30 minutes before you start, cover it, wipe it clean, and then treat. The OcuraLife Plasma Pen was built for at-home removal of skin tags, cherry angiomas, milia, sebaceous hyperplasia, age spots, and other common benign spots. The numbing step is how you make that experience as comfortable as possible.
Related guides in this series
- How Long Does Numbing Cream Take to Work?
- Numbing Cream for Sensitive Areas: Face, Lips, and More
- Is Numbing Cream Safe to Use at Home?
- How Much Numbing Cream to Apply (and How Much Is Too Much)
- Numbing Cream vs Ice: Which Actually Reduces Pain?
- Why Numbing Cream Sometimes Does Not Work
- The Best Numbing Routine for a Low Pain Threshold
- Can You Use Numbing Cream Near the Eyes?
- The Painless At-Home Removal Setup: Numbing Done Right
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At-home skin spot removal, comfortable. Pair the OcuraLife Advanced Numbing Cream with the Plasma Pen for a full comfort setup: apply 20 to 30 minutes before, cover, wipe clean, then treat.
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