LIDOCAINE AND TATTOOING: UNDERSTANDING ITS IMPACT ON THE SKIN AND HEALING PROCESS

ink spread out related to the use of TKTX

Pain is part of the tattoo experience, and it is completely natural to want to reduce it. Lidocaine-based numbing creams are now widely used and often seen as a simple solution to make a session more comfortable. However, their effects on the skin go far beyond pain reduction and can directly influence how a tattoo heals.

Lidocaine is a local anesthetic that temporarily blocks pain transmission. Applied before a tattoo, it alters the skin's physiological response by reducing its natural reactivity, tension, and resistance. It also causes vasoconstriction (a reduction in blood flow), which slows down the inflammatory response needed for proper ink stabilization in the dermis. Without those usual tactile cues (firmness of the skin), the risk of inserting the needle too deeply increases. If the ink reaches the hypodermis, it diffuses, creating blurry lines or spread ink under the skin, an irreversible phenomenon known as a blowout.

Note based on my personal experience

In my practice, I had the opportunity to tattoo the same client with and without lidocaine. What I observed: the sessions without cream healed perfectly, whereas the one with lidocaine showed clear blowouts, despite using the exact same technique and careful execution.

Since my style is very fine and detailed, even the smallest ink diffusion can ruin a piece. Using a numbing cream therefore poses a real risk to the final healed result. Lidocaine is not inherently bad and can greatly ease certain sessions in sensitive areas, but its use should be an informed choice, made with full understanding of its potential effects on the final tattoo result.