You breathe correclty by just letting the air have time to fill your lungs and then exhale. Don't breathe too fast, and no too slow. Many people like myself breathe slower when they sleep.
They breathe too much oxygen. This causes light-headedness. Breathe slowly for awhile or breathe into a paper bag to raise your CO2 .
you become one of the ninja turtles.
When the heart beats too fast, blood no longer circulates effectively in the body.
FAST
A heartbeat is too fast when you just finished performing a strenuous exercise... Its beating too fast I think because it needs to pump the oxygenated blood all over the body... That's why you always catch your breath or breathe continuously :)) Sometimes it also happens when you are in front of "your crush" wherein the case is you intend to blush and freak out ^_^ It also happens when you're nervous... not only fast but loud heartbeat :) -based on my experiences
If you one were to breathe too little, they could feel nauseous, experience headaches or faint. If you were to breathe to much, there would be an onset of hyperventilation, which can cause similar symptoms.
Cancer happens if the cells divide too fast.
Smells bad too much bye bye u 6 feet under
They don't breathe in the same way as we do as they don't have lungs.
If Yuu Eat Too Much Yuu Get FAT
you breathe in and out