| Neurology / Neuroscience |
| Why sleep is the best painkiller New research reveals the effects of sleep deprivation on the brain's pain-processing mechanisms: Sleep loss may inhibit the brain's ability to kill pain. |
| Safe exercises for a herniated disk Exercises and stretches are important parts of recovery from a herniated or slipped disk. In this article, we look at 6 possible exercises that can help with neck and back pain, as well as what exercises to avoid. |
| What to know about marijuana withdrawal After frequently using marijuana, or cannabis, people may experience withdrawal symptoms when they stop. Such symptoms include cravings, irritability, and sleep problems. In this article, we discuss the symptoms and timeline of marijuana withdrawal, treatments, and tips for coping. |
| Why being rocked will help you sleep better New research examines the effect of being rocked on the sleeping brain in both mice and humans. The findings may help devise new therapies for insomnia. |
| Why does my tooth still hurt after a filling? Some tooth sensitivity after a filling is normal. In this article, we look at the reasons why this occurs, when to see a doctor, and treatments to help relieve tooth sensitivity. |
| Cocaine addiction: Could targeting this brain circuit prevent relapse? Scientists identify a brain circuit that strengthens with cocaine use and demonstrate how weakening its connections can reduce drug-seeking in rats. |
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