Critical disease : e.g. stroke victims - 3 consecutive days and then weekly, preferably be be done done within 72 hours of onset of stroke. Serious disease : e.g. high blood pressure, diabetes, heart problem, asthma,high cholesterol, kidney malfunction, liver malfunction – weekly for few months Mild disease : e.g. fever, cough, muscular pain – every 3 to 7 days until get relieve.www.rightbestmedic.com