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 brain waves are one type of brain wave that correspond to a certain state of consciousness. In terms of oscillations, they are measured by an EEG as 8-13 cycles per second. You are probably wondering what they are good for and how being in the alpha state benefits youâ¦.ut first, letâs briefly touch on your states of consciousness when youâre in various brain wave states. Most of the time, you spend your waking hours in the beta state. Beta brain waves are faster (13-40 cycles per second) and somewhat more chaotic than the alpha waves.