Latest posts
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Smoking and Stomach Ulcers: How Tobacco Impairs Digestive Healing
Does Smoking Cause Stomach Ulcers? Smoking does not directly cause every stomach ulcer, but it is one of the strongest known risk factors for developing one, and it makes existing ulcers harder to heal. Research shows smokers develop peptic ulcers (sores in the stomach or upper small intestine) nearly twice as often as people who…
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Smoking and Peripheral Artery Disease: How Tobacco Damages Circulation
Warning Signs That Need Prompt Medical Attention Some circulation symptoms should never wait for a routine appointment. Call your doctor promptly, or seek emergency care, if you notice a leg or foot sore that will not heal, a foot or toe that turns pale, blue, or unusually cold, sudden severe leg pain, or numbness that…
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Smoking and Bladder Cancer: Why This Underrecognized Link Matters
Yes. Smoking is the largest single cause of bladder cancer, and research puts its share at roughly half of all cases in both men and women. That single number is the reason this topic deserves its own close look: half is a bigger share than most people guess when they think of smoking as mainly…
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Carbon Monoxide from Smoking: How CO Reduces Blood Oxygen and Why It Matters
Every puff of cigarette smoke contains carbon monoxide (CO), a gas that attaches to hemoglobin in red blood cells more easily than oxygen does. When CO takes up that space, the affected red blood cells cannot carry a full load of oxygen to the body’s tissues and organs. This happens with every cigarette, which is…
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Smoking and Oral Health: Periodontal Disease, Implant Failure and Gum Recovery
Smoking is the single biggest risk factor for periodontal (gum) disease, according to the National Institute of Dental and Craniofacial Research (NIDCR). Tobacco use slows healing and blood flow to the gums, lets harmful bacteria thrive, and makes standard gum treatments less likely to work. The result is that smokers develop more severe gum disease,…
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Smoking and Bone Density: Osteoporosis Risk and Fracture Healing Impairment
Yes. Smoking is a documented risk factor for osteoporosis and bone fracture, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS). Smoking is also linked to slower healing after a fracture, likely for some of the same reasons it slows healing after surgery. This page explains what is known, what is…
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Secondhand Smoke and Children: Respiratory Effects, SIDS Risk and Protective Measures
Call your local emergency number or go to an emergency room if a child around secondhand smoke has trouble breathing, is wheezing badly, has bluish lips or skin, is unusually limp or hard to wake, or has a high fever with fast or labored breathing. These signs need medical attention immediately — this article is…
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Smoking and Wound Healing: How Tobacco Impairs Recovery After Surgery
Yes. Smoking slows wound healing and raises the risk of surgical complications. Tobacco smoke narrows blood vessels, lowers the amount of oxygen that reaches healing tissue, and weakens the immune cells your body relies on to fight infection and rebuild skin. This is why surgical teams ask about smoking before scheduling a procedure and often…
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Smoking and Hearing Loss: The Vascular Connection Research Shows
Research links smoking to a higher risk of hearing loss, and much of that risk appears to trace back to damaged blood vessels. The inner ear depends on a steady, strong supply of oxygen-rich blood, and smoking is known to harm blood vessels throughout the body. The National Institute on Deafness and Other Communication Disorders…
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Smoking and Chronic Back Pain: Spinal Disc Degeneration and Healing Impairment
Research links smoking to a higher risk of chronic back pain and faster breakdown of the spinal discs that cushion your vertebrae. Nicotine and other chemicals in cigarette smoke reduce blood flow to spinal tissue, which researchers believe speeds up disc degeneration and slows healing after an injury or spine surgery. This does not mean…