02/16/2012 03:56 pm ET Updated May 15, 2012

Symptoms Check: 'Today Show' Discusses Meaning Of Strange Symptoms

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Everyone gets the tingles, right? It's normal to have odd cravings, isn't it? Maybe not. In the above video, Dr. Nancy Snyderman discusses some strange symptoms that may signal more serious health issues and what you should do if you're experiencing these symptoms.