XE Currency Charts: USD to CAD. US Dollar to Canadian Dollar Chart. This USD/CAD Chart lets you see this pair's currency rate history for up to 10 years! XE uses highly accurate, live mid-market rates.
1 Dizzy spell after diarrhea and vomiting as it caused due to dehydration. 2  Stress and anxiety. 3  In high fever. 4  Old age. 5  Weakness after suffering from prolonged illness. 6  Exposure to extreme of cold or heat. 7  Low blood pressure and high blood pressure. 8  Low blood sugar. 9  After heavy menstruation. 10  Meniereâs disease.
The causes can be grouped loosely into two camps: problems outside the heart (noncardiac syncope), which account for the majority of faints, and problems in the heart (cardiac syncope).Getting to the heart of a faintFiguring out what caused a fainting spell is the best way to prevent it from happening in the future.