It is also important to learn how to draw back all the handsome skills of smoking. Take a sip of smoke through your mouth, not into your lungs, then open your mouth and slowly open it. When the smoke is about to run out of the mouth, inhale again and inhale into the lungs. Take a deep breath and spit it out. It's a cloud.
The harm of smoking
Regular smoking will reduce the oxygen content in the blood and affect blood circulation; In addition, smoking is more likely to cause cerebral vasospasm and blood coagulation, so frequent smoking may induce stroke. Studies have found that smokers are twice as likely to have a stroke as non-smokers.
Nicotine in cigarettes constricts blood vessels, reduces blood flow to new bones and leads to bone loss. In severe cases, it will lead to premature joint degeneration, arthritis and decreased quality of life.