The juice from the prickly pear cactus is often used in smoothies, jellies and candies. It can be used regularly in salads, combined with grilled peppers and onions, and added to soups and stews as natural source of vitamin C. Itâs one of the most promising natural ways to control help type 2 diabetes.
A couple of years ago I had a bad experience after having my blood drawn for a lipid test. I was healthy, but because I fasted too long (12-16 hours) and didn't drink water, I got extremely light headed and weak. My blood pressure went down real low and I had to put my head between my knees and drink juice. I... show more A couple of years ago I had a bad experience after having my blood drawn for a lipid test. I was healthy, but because I fasted too long (12-16 hours) and didn't drink water, I got extremely light headed and weak.
When this happens, lightheadedness and fatigue may be the first noticeable symptoms that you are losing blood. Heavy menstrual bleeding also can cause this type of lightheadedness. Sometimes the cause of lightheadedness is an abnormal heart rhythm (arrhythmia), which can cause fainting spells (syncope). Unexplained fainting spells need to be evaluated by a doctor. You can check your heart rate by taking your pulse.