Smoking effects pdf file

The 1964 surgeon generals report, which concluded that cigarette smoking causes lung cancer and other diseases, dramatically and permanently reshaped the american publics understanding of the harms caused by smoking. In fact, smoking has numerous immediate health effects on the brain and on the respiratory, cardiovascular, gastrointestinal, immune and metabolic systems. Smoking can cause lung disease by damaging your airways and the small air sacs alveoli found in your lungs. Pdf smoking is one of the major lifestyle factors influencing the health of human beings. Cigarette smoking causes most cases of lung cancer. Tobacco smoke is a deadly mix of more than 7,000 chemicals.

Additionally, smoking is known to compromise the equilibrium, or balance. Lung diseases caused by smoking include copd, which includes emphysema and chronic bronchitis. If you have asthma, tobacco smoke can trigger an attack or make an attack worse. When a person smokes marijuana, thc quickly passes from the lungs into the bloodstream. Cigarette smoke components and disease division of cancer. Impact of tobacco smoking and smoking cessation on cardiovascular risk and disease. Cigarettes are designed to allow deep inhalation of smoke into the lungs, delivering high levels of nicotine to the brain within. Smoking is also the major cause of cancers of the mouth, throat, oesophagus, pharynx, larynx voice box, tongue, lips and salivary glands. Cigarette smoke mostly mainstream ms smoke, which is drawn through the burning tobacco. The physical health risks of smoking are better known, but evidence is. The most noticeable immediate effects of smoking are stained teeth and tongue, gum discolouration also called smoker. Smoking and overall health centers for disease control.

The immune system is the bodys way of protecting itself. Smoking harms the immune system and can make the body less successful at fighting disease. The blood carries the chemical to the brain and other organs throughout the body. In that case, they generally feel the effects after 30 minutes to 1 hour. However, there are many serious harms from smoking that occur much sooner.