Shshshsssss .... first line, cigarette smoke directly attacks the eyes, nose and throat in seconds. The smoke weakens, paralyzes and damages the fine hairs in the nose and respiratory tract, which is responsible for 'sweeping' foreign objects such as dust particles. 10 seconds later, nicotine is immediately absorbed through the skin and mucosal linings in the nose, mouth and lungs, then transports blood to the brain and stimulates the adrenal glands to release adrenal hormones. Maybe you ask, 'Ah, you are hyperbole, how can it be that fast?' Because our lungs are covered with millions of air bags, imagine a big ball, then imagine many small balls arranged in a circle the size of the first big ball. Which ball has a wider surface? Those little balls aren't you? That's the surface of our lungs, far wider than the surface of our body skin. Because of this, nicotine is very quickly absorbed into the bloodstream. This adrenaline hormone is often called the hormone 'fight or flight', meaning 'opponent or run', which is a situation where you are dealing with a precarious situation, for example, meeting a crazy ex-girlfriend who stalks, even though millions have been told, ' It's broken, broken up, you're the same, you understand it? "Well, this hormone activates the sympathetic nervous system (okay, okay, don't understand this, just read.) This causes breathing to be slow and shallow, heart rate increases, pressure blood goes up ... you become alert ... so if you meet 'sworn enemies'?

That's why smokers often say their 'mood' is originally bad, after smoking is good. Well, because of this stimulating effect. But besides that, at certain doses, it can also provide a calming effect, although some argue that the calming effect is actually just the effect of smoking 'activity' itself.