Lung cancer is a major health issue and a leading cause of cancer deaths, with smoking being the biggest risk factor.
Lung cancer starts in the lungs and is typically caused by exposure to harmful substances like tobacco smoke, asbestos, and radioactive materials. The longer and more intense the exposure, the higher the risk of developing lung cancer.
The best way to prevent lung cancer is to avoid these harmful substances. Quitting smoking, even after many years, can greatly reduce the risk. Additionally, steering clear of asbestos and radioactive materials can also help.
Lung cancer usually doesn’t show clear signs in the early stages. When symptoms do appear, they can be similar to other lung conditions and vary from person to person. Common symptoms include persistent cough, chest pain, blood in sputum, shortness of breath, fluid in the pleural cavity, pulmonary nodules and excessive hair growth. Rarer symptoms include lack of oxygen, recession of the eyeball, high calcium levels in the blood, vocal cord paralysis, blood in saliva, and a kidney disorder.
These symptoms can also be related to other health issues, so it’s important to see a doctor if they persist, especially if you’re at high risk like long-term smokers or those exposed to carcinogens.
In conclusion, lung cancer is a serious disease that often sneaks up without symptoms at first. Being aware of the potential signs can help in getting an early diagnosis and prompt treatment. Quitting smoking is crucial in lowering your risk. Always consult with a healthcare professional if you have any troubling symptoms.