Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 3 of 3 for Herxheimer reaction
  1. ... stages of syphilis, people may experience the Jarisch-Herxheimer reaction. This process is caused by an immune reaction ...
  2. Complications may include: Jarisch-Herxheimer reaction when penicillin is given Meningitis Severe bleeding
  3. ... Seizures Stupor Shock related to taking antibiotics (Jarisch-Herxheimer reaction, in which the rapid death of very large ...