Severe leg pain, swelling, and tenderness after an injury can also be a sign of bone fracture. Aching or itching in the legs maybe a symptom of varicose veins, those prominent blue or purple veins on the legs or ankles. If you have the following symptoms, call your doctor: Persistent pain in your leg.
Alpha waves are one type of brain waves detected either by electroencephalography (EEG) or magnetoencephalography (MEG) and predominantly originate from the occipital lobe during wakeful relaxation with closed eyes.
Listening to sounds with the same frequency as the Alpha brain waves (7.5 - 12.5 Hz) has been found to stimulate the emission of those brain waves by the brain. Neuroscientists have made a correlation between an increase of alpha brain waves and the ability to reduce depressive symptoms and increase creative thinking.