Long-term smokers often have a chronic cough. They may get used to it, and perhaps also to being winded after climbing stairs.But there are good reasons to take these symptoms seriously, as they can ...

San Diego County does have among the highest rates of active tuberculosis in the United States. San Diego County has higher ...

Studies show that more than 235,000 people are diagnosed with lung cancer each year. According to the Centers for Disease Control and Prevention, close to 80% of those cases are linked to smoking.