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.
Alpha Waves are produced when your brain and body are relaxed and at peace, and is a characteristic of being relaxed yet alert at the same time (we'll get more into this later.) As well, Alpha Waves aren't just the result of being relaxed, they can cause relaxation as well.