How Nicotine Affects Sleep

Having a hard time getting to sleep? Or sleeping through the night? If you’re waking up groggy, experiencing daytime sleepiness, or struggling to snooze, nicotine might be to blame. [...]

The Lucy Team

How COPD Is Diagnosed and Treated

Chronic obstructive pulmonary disease, or COPD, is a condition where airflow to and from the lungs is limited. This is usually caused by the body's inflammatory response to inhaled irritants like cigarette smoke. [...]

The Lucy Team