What happens if you leave tattoo numbing cream on too long? | QM Makeup Guide

2025-06-18

Learn the risks and effects of leaving tattoo numbing cream on too long, plus expert tips for safe use in semi-permanent makeup by QM Makeup.

What Happens If You Leave Tattoo Numbing Cream On Too Long?

Tattoo numbing cream is commonly used in the semi-permanent makeup industry to reduce pain and discomfort during procedures. However, leaving the cream on for an extended period past the recommended time can cause harmful side effects and damage to the skin. Understanding these risks is essential for professionals and clients alike.

1. What Are the Risks of Prolonged Exposure to Numbing Cream?

Prolonged exposure to tattoo numbing cream can lead to skin irritation, redness, swelling, and even chemical burns. Many numbing creams contain active anesthetics like lidocaine or prilocaine. If absorbed excessively, these ingredients may cause toxicity, leading to symptoms such as dizziness, headache, or in rare severe cases, methemoglobinemia (a blood disorder reducing oxygen delivery to tissues).

2. How Long Should Tattoo Numbing Cream Be Left On?

The typical recommended application time for tattoo numbing creams is about 20 to 45 minutes, depending on the product and skin sensitivity. The product instructions should always be followed carefully. Overuse or extended application is not advised because skin absorption peaks, and the effectiveness plateaus while side effects increase.

3. What Are the Signs You Have Left Numbing Cream On Too Long?

If signs like intense skin redness, itching, burning sensations, blistering, or swelling occur, this may indicate overexposure. Systemic symptoms such as lightheadedness, ringing in ears, or confusion require immediate medical attention.

4. How to Safely Remove Tattoo Numbing Cream?

To safely remove numbing cream, gently wipe it off with a soft cloth or tissue and wash the area with mild soap and water. Avoid harsh scrubbing to prevent further skin irritation. After removal, applying a soothing, fragrance-free moisturizer can help reduce irritation.

5. Can Overuse of Numbing Cream Affect Semi-Permanent Makeup Results?

Yes. Skin that is irritated or damaged from leaving numbing cream on too long can affect pigment retention and healing, leading to uneven pigment absorption or prolonged healing time. Proper timing and usage are crucial to optimal semi-permanent makeup outcomes.

In conclusion, tattoo numbing creams are valuable tools but must be used responsibly. Always follow product guidelines, monitor skin response, and avoid extended application times. For professional advice and quality products, QM Makeup offers trusted solutions tailored for the semi-permanent makeup industry.

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Does the perming lotion contain the ingredient “Cysteamine” ?

Yes, some formulas contain the ingredient “Cysteamine”, then some contain the ingredient “Thioglycolic acid”. The active ingredient of the perming lotion is a reducing agent, which acts to break the disulfide bonds in the eyelash. Commonly used reducing agents are Thioglycolic acid and Cysteamine. Compare to Cysteamine, Thioglycolic acid has a strong reducing power.

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Some of our products have certificates, for example, our professional eyelash lifting kit have MSDS certificates, our professional rotary tattoo machine and microblade supplies have CE certificates,our tattoo pigment have CE, MSDS, REACH certificates, details you can contact us to learn more.

Tattoo Repair

How long does it take to see the effect of the aftercare for a tattoo?

Due to physical differences, the healing speed of each person's wound may be different. We recommend continuous use within one week after semi permanent makeup, and usually within 1-2 weeks, you can see a significant improvement in the appearance of the semi-permanent tattoo.