Short and Long Term Health Impacts of Chain Smoking. <br />If you’re wondering about chain-smoking, it generally means very frequent smoking, often one cigarette after another. There isn’t a strict definition, but if you’re lighting up another cigarette right after finishing one, you might be chain-smoking. This is commonly associated with cigarettes, though it can apply to other tobacco products. Here are things you need to know. <br /><br />References:<br />https://www.healthline.com/health/what-is-chain-smoking<br />