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Injecting under the skin or into a muscle (skin popping)

Also called: Skin popping

Injecting drugs under the skin or into muscle (skin popping) raises the risk of abscesses, tetanus, and botulism. Get care for any red, swollen, or painful area. Help is available at 1-800-662-4357.

Common causesAbscess, infection
Usually serious?Can be
Get checked ifRed, swollen, or painful sites
If you think it's an emergency, call 911.Thinking about suicide? Call or text 988.

Overview

Skin popping often causes abscesses.

Wound botulism causes weakness.

When to get medical care

Call 911Weakness, trouble swallowing, or breathing problems.
Get care todayRed, swollen, painful area or fever.
See a doctor soonWanting help to stop.

Causes

Caused by injecting under the skin.

OwieClear has pages on 1 condition that can cause injecting under the skin or into a muscle (skin popping). Each shows how soon to get care.

Common causes

What you can do at home

  • Use sterile supplies.
  • Keep naloxone.

Medicines

Abscesses need drainage. Treatment for substance use.

At the doctor

The provider will check.

Questions you may be asked

  • Injection sites

The exam

A skin exam.

Tests

  • Blood tests

Prevention

Reduce harm.

  • Use sterile supplies
  • Ask about treatment

Check your symptoms

Most symptoms have more than one possible cause. The symptom checker looks at all of your symptoms together, plus your age, and shows how soon to get care.

Start the symptom checker

Sources

Last updated 2026-11-13.