Dr. White

  Imagine you walk into a room with unlit cigarette butts thrown on the floor, on the coffee table, and several people in the room with a few in their mouths. This is the all-too-common scene of us inhaling secondhand smoke. But this cloud of smoke is only on the surface. What's going on behind the scenes is something you may never have thought of - the room is slowly releasing a kind of smoke that contains more than 7,000 chemicals, more than 70 of which are known carcinogens. At the same dose, sidestream smoke may be more toxic than mainstream smoke, and 85% of the secondhand smoke we inhale is sidestream smoke. When a person smokes, the smoke produced by the tobacco enters his mouth through the mouthpiece, which is the mainstream smoke; and at the end of the tobacco, the smoke released from the burning butt is the sidestream smoke. Incomplete combustion of sidestream smoke, higher toxic gas content Just like firewood. When well ventilated, the fire burns fully and the air is cle...

Not long ago, the "pneumonia" and "white lung" were still frightening, and the lung, an organ that is used to working silently, appeared in the center of our vision for the first time, and everyone was anxious to get a pair of good lungs. Fortunately, the effects of the new coronavirus on the lungs are relatively non-durable, and even in the case of those infected with pneumonia, most of the lungs are not destroyed for life. Compared to viruses, the various tobacco products around us are the ones that slowly damage the lungs one step at a time. Today we will not list the numbers of smoking hazards, but follow the various examination lenses, deep inside the body, to see what smoking has done to the lungs. The following part of the picture is too real, may cause discomfort, please read with caution. A healthy lung looks like this Healthy lungs are usually light red, though hidden inside the body and not often seen in their true form. To look inside the lungs, two main...