Can quitting smoking cause insomnia?
Aug 24, 2022
Source: Cainiu Health
Dr. Yang Jun
Introduction
Quitting smoking can lead to insomnia. It may also cause insomnia and short-term endocrine imbalance, as the body initially struggles to adapt. During this period of neurohumoral adjustment, transient symptoms—including anxiety, depression, insomnia, tension, irritability, and persistent low mood—may occur. These symptoms typically last about 1 to 3 months and may gradually subside as the body enters a stable phase.
Common manifestations of insomnia include difficulty falling asleep, reduced total sleep duration, and impaired sleep quality. Insomnia can also lead to diminished memory function, visual impairment, decreased work performance, emotional dysregulation, and excessive daytime sleepiness—particularly affecting the normal functioning of various bodily systems. So, can smoking cessation cause insomnia?
Can smoking cessation cause insomnia?
Yes, smoking cessation can trigger insomnia. It may also cause short-term endocrine imbalances, as the body initially struggles to adapt. During this transitional period—when neurohumoral regulation is readjusting—temporary symptoms such as anxiety, depression, insomnia, tension, irritability, and persistent low mood may occur. These symptoms typically last about one to three months before gradually subsiding into a stable phase as the body fully adapts to being smoke-free. Consequently, symptoms usually improve over time. Therefore, if you experience mild endocrine disturbances during the early stages of quitting smoking, there’s generally no need for excessive concern; most cases resolve within three months. Since smoking severely damages blood vessels, it is generally recommended to quit gradually—for example, by progressively reducing cigarette consumption and avoiding environments where smoking is prevalent.
During smoking cessation, try to avoid high-calorie foods such as chocolate and cake. Avoid eating indiscriminately, as long-term smokers often develop oral and manual habits associated with holding a cigarette. After quitting, many experience discomfort or a sense of emptiness in the mouth and hands, prompting them to seek food nearby to satisfy this urge. While eating is permissible during this period, it should be done mindfully and selectively. Low-calorie options—such as cucumbers and tomatoes—are preferable, as they are less likely to contribute to weight gain.
Smoking is harmful to health; patients are strongly encouraged to exercise self-control. We hope this information proves helpful to you.
