Injection needles
Definition
Injection needles are hollow needles that are normally used for medical applications, but sometimes play a role in BDSM needle play – a form of controlled skin penetration in which needles are used to experience pain, tension, or aesthetics.

Explanation of injection needles
In the world of BDSM, injection needles are mainly used in medical play or needle play. This involves piercing the skin superficially, usually in areas with little risk of nerves or blood vessels, such as the shoulders, upper arms, back, or thighs. Sometimes the needles are placed in patterns or used temporarily to attach small objects such as ribbons or decorative chains.
Injection needles can also be used to inject fluids (only in highly specialized medical fetish contexts), but this carries serious health risks and is therefore strongly discouraged outside of a professional medical environment. Most BDSM practices are limited to superficial use, without injection.
Pressure and pain
There are different types of needles with varying thicknesses and lengths (indicated in gauge). The thinner the needle, the less pain there is when inserting it, but also the less visible the effect. Thicker needles cause more pressure and pain.
For many participants, needle play has an intense psychological component: the visual image of needles piercing the skin, combined with control, tension, and trust, can evoke profound emotions. But the fact that “the other” literally gets under your skin can also have a strong mental effect. For both parties.
Safety & points of attention
The use of injection needles within BDSM requires extensive knowledge of sterile working practices and anatomy. Mistakes can have serious consequences.
Always use sterile, disposable needles and only open them immediately before use. Reuse is never permitted.
Work with gloves and disinfect the skin both before and after treatment. Keep in mind that gloves help you work as hygienically as possible, but do not protect you from accidentally pricking your own hand.
Do not use injection fluids unless you are medically qualified; injecting any substance is not safe within BDSM.
Avoid arteries, nerve pathways, and joints. The safe zones are mainly in the outer layers of the skin.
Dispose of used needles in a needle container (not a regular trash can).
Watch out for fainting or shock reactions in subs: needle play can cause a strong adrenaline or endorphin rush.
Aftercare: clean the skin, use a soothing cream if necessary, and observe for redness or infection.
Related terms injection needles
Blood play
Cutting
Medical play
Needle play
Play piercing
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