What Happens If You Suction Your Lips?

Self-administered lip suctioning involves creating a vacuum seal around the mouth using a small container or specialized device. This action generates negative pressure, forcibly pulling the delicate tissue of the lips into the confined space. This non-medical procedure is essentially a form of blunt force trauma. The article explains the immediate biological trauma this causes, detailing the subsequent risks and necessary steps to address potential injuries.

Immediate Effects of Vacuum Pressure

Lip tissue is highly vascular, containing a dense network of capillaries. When a strong vacuum is applied, the sudden drop in pressure causes these fragile capillaries to rupture under physical stress. This vascular damage leads to an internal leakage of blood and fluid into the surrounding tissue, which is the body’s inflammatory response to trauma.

This influx of fluid results in edema, or swelling, which is the temporary plumping effect users seek. The ruptured blood vessels manifest as bruising (hematoma), which can be dark and last up to ten days. Smaller, pinpoint red or purple spots, called petechiae, may also appear on the skin, indicating where capillaries have burst. Although swelling may subside within a day, the underlying cellular trauma, including damage to collagen and elastin fibers, indicates injury has occurred.

Risks of Tissue Damage and Complications

The intense pressure differential poses a risk of severe and lasting damage to the soft tissues. A strong or prolonged vacuum can cause the skin to split, resulting in painful lacerations that may require professional medical closure, such as stitches. These deep tears compromise the structural integrity of the lip border and introduce a risk of infection.

If the skin barrier is broken, bacteria from the mouth or the suctioning device can enter the wound, potentially leading to a secondary infection requiring antibiotic treatment. Repeated or aggressive suctioning can result in permanent disfigurement or scarring, as the trauma interferes with the normal healing and regeneration of collagen. The extreme force carries the possibility of nerve damage, which could lead to persistent numbness or altered sensation in the affected area.

Addressing Injuries and Seeking Medical Advice

For mild, non-bleeding injuries characterized only by swelling and bruising, immediate self-care can help manage symptoms. Applying a cold compress or ice pack wrapped in a thin cloth for 10 to 15 minutes at a time will help reduce swelling and ease discomfort. Over-the-counter pain relievers can also manage pain and inflammation.

Keep the injured area clean to prevent contamination; gently cleansing the outer lip with mild soap and water is recommended. If the skin is broken, apply a thin layer of antibiotic ointment to protect the wound, and use petroleum jelly to keep the lips moisturized during healing.

Professional medical attention is necessary if bleeding does not stop after 5 to 10 minutes of direct, continuous pressure. Any sign of infection, such as increasing redness, pus, or fever, or if the injury involves a deep laceration or persistent numbness, requires consultation with a healthcare professional.