Each time you light a cigarette, it emits more than 7,000 types of chemicals It is not surprising that smoking is one of the leading causes of death worldwide But with an estimated 1.3 billion people smoking, what happens when a smoker stops smoking? Within the first twenty minutes after you quit smoking, your blood pressure and heart rate will return to normal This is because the nicotine in cigarettes released adrenaline and norepinephrine, which raises the heart rate and constrict blood vessels These symptoms cause coldness in the extremities, but over time the hands and feet return to the normal temperature Because of the body’s craving for nicotine, dizziness, drowsiness, tense feelings, and even difficulty sleeping occur. Because nicotine also stimulates the release of more dopamine unusually These are the physiological responses expected after quitting smoking Eight hours after quitting smoking, the inhaled carbon monoxide allows the oxygen to flow naturally into the bloodstream, and there becomes competition between the carbon monoxide and the oxygen to bind to hemoglobin in the blood. Which leads to the expansion of the circulatory system After being refined, this gives more oxygen to the space But for those who smoke for a long time, exposure to carbon monoxide causes an enlarged red blood cell, which makes the blood thick and causes an increase in blood pressure.
It is surprising that 24 hours after you quit smoking your cough will increase and this is the way your body uses to cleanse the lungs from all toxins. Also at that moment, the incidence of cardiovascular disease decreases All in just 24 hours. After 48 hours, after the nicotine and its elements are completely removed from the body Nerve endings begin to grow again. Tar, cigarettes, and other chemicals reduce the number of taste buds that are heavy with few blood vessels So now you start to regain sensitivity, making food taste better than before But some heavy smokers may not have a sense of taste as they used to be During the first 72 hours, symptoms of nicotine disappearance begin to appear as headache, nausea, and stomach cramps, as well as psychological symptoms such as anxiety and depression.
These symptoms appear as a result of the use of addictive substances, including caffeine But after this, the worst stage is over After one month, the risk of developing type 2 diabetes and cardiovascular disease decreases During the third to ninth month, the damaged cilia located in the lung are almost completely repaired, as their hairs remove impurities and residues in the lung. This causes symptoms such as coughing and poor breathing to disappear almost completely. After about one year, the risk of heart disease as a direct result of arteriosclerosis caused by secretions of fatty substances or scar tissue resulting from the deterioration of the arterial wall condition is reduced by almost half. The rate of acquisition of lung cancer decreases in the first ten years, so that for half of people who have not quit smoking Within 15 years, the risk of a heart attack is reduced to the rate for people who have never smoked. There is no doubt that these results are not certain, and the rate of cigarettes smoked per day Or a year plays an important role in the body’s ability to heal Unfortunately, there will be some permanent damage to the lungs, and there will be an increase in susceptibility to various lung diseases.
While stopping smoking may be difficult, the benefits far outweigh the disappearance of the first symptoms Ultimately, the best way to prevent all of this from happening is to basically avoid smoking. If you need some additional incentives and motivations Follow our videos that might give you an incentive to quit your habits or focus on other goals that you hope to achieve. Ask what’s on your mind by writing in the comments at the bottom of the screen or via social media And subscribe to the channel for more weekly science videos every Thursday .