Skip to Content

Accidental Needle Sticks: Chances of Infection

Topic Overview

Everyone is concerned about getting a contagious disease, such as hepatitis B, hepatitis C, or human immunodeficiency virus (HIV), from a used needle. Most people are not considered at high risk for these infections, even if they accidentally come into contact with infected blood or body fluids.

Transmission of HIV from an accidental contact is extremely rare. The degree of risk depends on:

  • How much infected blood you are exposed to.
  • The amount of the virus present in the blood. People who have symptoms or those who are very sick with the disease tend to have greater amounts of the virus in their blood.

Protect yourself from accidental exposure by disposing of sharp objects properly and wearing protective gloves. The hepatitis B vaccine is safe and effective in preventing hepatitis B, so be sure to have current immunizations.

The U.S. Centers for Disease Control and Prevention (CDC) recommends the following steps if you have any exposure to blood:

  • Wash needle sticks and cuts with soap and water.
  • Use water to flush splashed blood from your nose, mouth, or skin.
  • Wash your eyes with a steady stream of clean water, saltwater solution (saline), or a sterile irrigant.
  • Do not squeeze a puncture wound or cut, and do not wash the affected area with antiseptics or bleach.

Call your doctor right away. In some cases, medicine to prevent infection may be recommended and should be started right away.

Related Information

Credits

By Healthwise Staff
William H. Blahd, Jr., MD, FACEP - Emergency Medicine
H. Michael O'Connor, MD - Emergency Medicine
Last Revised June 6, 2012

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

© 1995-2014 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

Classes & Events

  • Oct
    27
    Monday
    10:00 AM - 11:00 AM
    Yoga for Arthritis is a medically-based yoga class specifically designed to improve pain and mobility. This class is for people experiencing joint pain.
  • Oct
    27
    Monday
    6:00 PM - 8:30 PM
    A unique method of relaxed, natural childbirth education, enhanced by self-hypnosis techniques.
  • Oct
    27
    Monday
    6:30 PM - 7:30 PM
    Learn how to avoid negative emotions and behaviors around food when talking about your child’s weight. Learn how to be sensitive, provide praise, keep food positive and how to avoid negative body talk.

Section Links

Health Library