If you are experiencing lung problems, you should learn about lung cancer symptoms and signs. Smoking cigarettes is the most likely cause of lung cancer and this is essentially undisputed. Unfortunatelly, it is still possible to get lung cancer even if you have never smoked cigarettes. If you have been exposed to asbestos or other carcinogens are also at risk for lung cancer. So, if you are experiencing problems with your lungs, you should learn about lung cancer signs and symptoms and make an appointment with your doctor.
- Cough. Everyone gets a cough once in a while, but the kind of cough that is related to lung cancer is a cough that does not go away. If you have had a persistent cough for more than a couple of weeks, you should have it evaluated by your doctor. This is especially true if you have not had any other symptoms that indicate that your cough is from a cold (i.e. runny nose, congestion, body ache) or if you cough up blood. Coughing up blood is a symptom that should be discussed with a doctor right away.
- Difficulty Breathing. Another symptom of lung cancer is difficulty breathing. As with most lung cancer symptoms, difficulty breathing could indicate other issues, like asthma or allergies. If you experience weezing, hoarseness, and shortness of breath, you should consult a healthcare professional to determine if he or she thinks your breathing difficulties are related to lung cancer.
- Weight loss. As with most cancers, weight loss is a common symptom. Weight loss occurs with lung cancer, usually when it has metastisized to other organs. Cancer causes many people to lose their appetite, which causes weight loss. Weight loss is considered significant when it is ten pounds or more and you are not purposefully losing weight.
- Respitory infections. Another sign of lung cancer is frequent respitory infections. For example, if you have had pneumonia multiple times, that could be a sign of lung cancer. Repeated problems with bronchitis could also be a symptom of lung cancer. If you have a persistent respitory infection or multiple respitory infections, you should consult your doctor.