Final answer:
A 40-year-old businessman displaying signs of a sleep disorder such as insomnia should seek professional medical advice. Sleep deprivation can detrimentally impact health, work performance, and personal safety.
Step-by-step explanation:
The 40-year-old businessman is experiencing symptoms that may be indicative of a sleep disorder, such as insomnia. Insomnia involves having consistent difficulty in falling or staying asleep and can have significant effects on cognitive function, work performance, and overall health. The individual's inability to stay awake for extended periods and difficulty in sleeping through the night reflect a potential accumulation of sleep debt, which can lead to increased stress levels, decreased cognitive efficiency, and other health-related issues.
In light of these symptoms, obtaining a professional medical assessment is imperative. It is important for the individual to seek a doctor's advice because persistent sleep disruption can increase the risk for conditions such as obesity, high blood pressure, and reduced immune function. Additionally, driving or operating machinery when sleep-deprived can pose significant safety hazards, equivalent to the impairment seen with alcohol intoxication.
Overall, the consequences for the individual, both in personal health and in the performance of professional responsibilities, urge action to address sleep issues. Treatments for sleep disorders vary, but seeking the advice of a sleep specialist or healthcare provider is an important first step.