Needle Biopsy: Thyroid Side Effects and Warnings

Possible Complications

Complications are rare, but no procedure is completely free of risk. If you are planning to have a needle biopsy, your doctor will review a list of possible complications, which may include:

• Bleeding
• Bruising where the needle was inserted
• Pain after the procedure
• Infection

Call Your Doctor

After arriving home, contact your doctor if any of the following occurs:

• Bleeding
• Signs of infection, including fever and chills
• Trouble breathing or swallowing
• Excessive neck swelling
• Unusual pain or discomfort

In case of an emergency, CALL 911.