γγIn foreign hospitals or public places, we will see the “FAST” science advertisement, which is about the quick identification of stroke and the knowledge of handling, easy and practical, FAST is the first letter of four English words.γγF (Face), facial sagging: observe the smile when the face is not skewed; A (Arm), arm sagging: arms flat, observe whether the powerless drops; S (Speech), there is no slurred speech; T (Telephone), if there is in line with the above situation r, call the emergency phone to the hospital emergency; In addition, T is also the meaning of Time, as soon as possible to seize the time to reach the hospital consultation In addition, T also means Time, so you should arrive at the hospital as soon as possible, because acute cerebral infarction requires thrombolytic therapy within a very short time (usually within 4.5 hours after the onset of the disease).