The investigator of this study would like to test the hypothesis of the effectiveness of health education program on level of awareness of stroke among population at risk whom attending the primary health care center in Jeddah, in Saudi Arabia. The investigator will divide the participants into two groups. The intervention group whom will have the intensive health education program, and the control group whom will have the routine care. Participants will be followed up for 3 months to assess the effect of different health education programs on their level of awareness about stroke. Also The investigator will relate different socioeconomic factors to level of awareness.