Can individuals with hypertension work night shifts?
Jul 14, 2022
Source: Cainiu Health
Dr. Li Man
Introduction
Individuals with hypertension are generally advised against working night shifts. However, if blood pressure is consistently well-controlled, limited night shift work may be acceptable. Excessive night shift work can lead to physical and mental exhaustion, lethargy, reduced immune function, increased susceptibility to colds and allergies. Additionally, night shifts disrupt the body’s circadian rhythm; irregular or inadequate rest may cause anxiety and irritability.
The prevalence of hypertension is rising steadily—and increasingly affecting younger individuals. Physicians typically advise patients to maintain regular sleep-wake schedules and healthy lifestyle habits. However, for young adults and middle-aged individuals, maintaining such disciplined routines may be a luxury rather than a reality. So, can individuals with hypertension work night shifts?
Can individuals with hypertension work night shifts?
Working night shifts is generally not recommended for people with hypertension. However, if blood pressure has been consistently well-controlled over the long term, limited or occasional night-shift work may be permissible. Frequent night shifts can lead to chronic fatigue, lethargy, weakened immunity—increasing susceptibility to colds and allergic reactions. Moreover, disruption of the body’s circadian rhythm and irregular sleep patterns may cause anxiety and irritability.
When the heart cannot rest adequately, the risk of cardiovascular disease increases significantly. The incidence of kidney disease and diabetes rises to as high as 30%, while the prevalence of neurasthenia reaches up to 90%. In particular, women exposed to artificial light for prolonged periods may experience hormonal imbalances, thereby increasing their risk of cancer.
Due to circadian rhythm disruption, night-shift workers often suffer from insomnia, loss of appetite, physical weakness, and low energy—symptoms strictly contraindicated in hypertension management. Hypertensive patients require sufficient, high-quality sleep to suppress blood pressure elevation and maintain stable blood pressure levels; therefore, night-shift work is strongly discouraged. We hope this information is helpful to you!
