A stroke occurs when a blood clot blocks a blood vessel or artery, or when a blood vessel breaks and interrupts blood flow to an and bleeding occurs into an area of the brain. Every stroke is different.
ETA Chlorophyll works on the Liver and probably works a little. No it really doesn't, you are not a plant. Tea will oxygenate the blood. No it won't Also don't do as someone else said and drink liquid oxygen, that's really not a good idea.
Help oxygenate your body by eating potatoes, a source of iron. Each of your cells relies on oxygen for cellular respiration -- the process by which cells generate energy. Proper oxygenation depends on your cardiovascular system, your heart and your blood vessels, which carry oxygen-rich blood throughout your body. Nutrients, including essential minerals, nourish your circulatory system so it can efficiently carry oxygen to your tissues via your bloodstream.