6 Major organs damaged by cigarette smoke

Coughing up heaping globs of mucous isn’t even the half of it. Neither is losing all sense of stamina, or coming home to a stale-smelling house with yellowed walls and furniture. No, the biggest consequences of smoking are, by and large, ones you will never see. These, however, tend to be the deadliest, Medical Daily says.

As you inhale cigarette smoke, the 7,000 or so carcinogens begin to swirl through the caverns of your body, beginning in your esophagus and winding up in distant locations you wouldn’t give second thought to. The truth is, for all its declining popularity, smoking still emerges as the single greatest preventable cause of death in the United States. Each year, some 480,000 people die from smoking-related causes. Here are six organs that feel the effects in the meantime.

1. Your lungs

Best to get this one out of the way early. Lung cancer, emphysema, and bronchitis are three of the most common diseases directly associated with smoking. Eighty percent of lung cancer cases are due to smoking.

Columns of harmful smoke pour into the organs, paralyzing the delicate cilia lining the inner walls and irritating them to the point where they overproduce mucous. When these cilia die, and mucous builds, respiration suffers. Once the soft healthy tissue turns hard and black, asthma and cancer tend to follow. While many of the body’s processes stabilize after someone quits smoking, damaged lung tissue can never heal.

2. Your skin

It’s easy to forget the largest organ in your body is even an organ at all. Smoking damages the skin in more ways than one. On the one hand, you’ll notice some profound cosmetic changes, such as bags under the eyes, a toughening of the skin, wrinkles, and stretch marks — all stemming from the skin’s dying elasticity. But you should also expect major health risks to rise. Among the heavy-hitters: skin cancer, warts, psoriasis, and poorer wound healing.

3. Your uterus

Among smoking’s long cons is its effect on reproductive health. Cigarettes significantly raise a woman’s risk for ectopic pregnancy — the maturation of an embryo outside the walls of the uterus, typically in the fallopian tubes.

4. Your penis

The ability to achieve and maintain an erection could suffer drastically if a man smokes. That finding has been repeated over and over throughout the decades, most compellingly in a 2011 study that found men who kicked the habit had quicker, firmer, and most durable erections than men who smoked — achieving that erection up to five times faster than smokers who relapsed.

5. Your eyes

As previously stated, expect some under-eye droopage after having smoked for a while. More than that, cigarette smoking has been found to lead to a raft of conditions related to vision loss, such as age-related macular degeneration, cataracts, glaucoma, diabetic retinopathy, and dry eye syndrome.

Smoking attacks the eye from two fronts. The first is the smoke itself, which collects in front of your face as you smoke and again after you exhale. The constant exposure to the smoke can dry your eyes out and irritate them. Combine this with smoking’s effects on blood flow, which stops the optic nerve from getting enough antioxidants.

6. Your liver

The liver isn’t confined to damage from alcohol consumption. Smoking ups people’s risk for liver cancer dramatically, according to a 2011 study that found nearly half of all liver cancer cases were the result of smoking. By contrast, 21 percent were associated with hepatitis C, 16 percent from obesity, 13 percent from hepatitis B, and, all the way at the bottom, 10 percent for alcohol consumption.

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