Do you suffer from anxiety? Then you need to get more magnesium into your system. The symptoms associated with an anxiety attack include; rapid breathing, sweating, fast heart rate, and nausea. Magnesium can cross the blood-brain barrier and reduce the number of neurotransmitters released during an anxiety attack. The good news is; several natural anxiety remedies can help you. So if you think you may be suffering from anxiety and need some natural alternatives to medication, then you should look into supplements with magnesium.