HIV Neuropathic Pain Graphic (IMAGE) University of California - San Diego Caption HIV patients with and without chronic neuropathic pain received short or long heat stimuli on their hands (control site) or feet (neuropathic site). Credit UC San Diego Health Sciences Usage Restrictions Use photo credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.