Medical News Today: Study shows dopamine may play role in chronic pain

Jude Fabiano shares the latest. Check it out!

The latest dentistry news from Medical News Today! In chronic pain, nerve cells continue to send pain signals to brain even in absence of injury. Now, a new study reveals how dopamine-containing cells may contribute to this state. Featured Health News from Medical News Today http://ift.tt/1FZkHCx

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