Sleeping is among the key functions performed by the human brain. The brain restores the body, improves memory and learning, and regulates mood. Despite being a seemingly simple method to treat difficulties with sleep, the use of sleeping pills is not always required and may negatively affect the natural sleep process of the brain.
How The Brain Regulates Natural Sleep
We all have our own internal biological clock in our brain, which controls the time we are awake and when we become sleepy. Besides, natural sleep is controlled by the accumulation of a certain chemical – adenosine. This substance causes the feeling of tiredness, which is also called sleep pressure. If we have good sleeping routines, our body uses this system, and we can fall asleep without any medication.
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How Sleeping Pills Can Affect Sleep
However, sleeping pills can disrupt these mechanisms. Most sleeping drugs reduce the activity of the brain or enhance the effect of some substances that induce sleep. Although a person is likely to fall asleep faster with the help of such medications, the quality of sleep may not be exactly the same as it would be without medication. Some sleeping pills affect the normal sleep structure, namely deep sleep and REM sleep.
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Regular or prolonged use of these drugs can also result in the development of tolerance, when a person needs higher doses to achieve the same effect. Some people may become dependent on sleeping pills and experience difficulty falling asleep without them. Stopping certain medicines may also lead to rebound insomnia, which is a temporary worsening of sleep problems.
Side Effects And The Role Of Sleep Hygiene
Sleeping pills may also have side effects, such as excessive daytime drowsiness, impaired coordination, lack of concentration, dizziness, memory problems, and slower reflexes. These effects can pose additional risks of falls or confusion, particularly among older people. This does not mean that sleeping pills cannot be helpful or are never needed. In some cases, doctors may recommend them to treat certain sleep disorders or short-term sleep problems when other approaches have not worked.
In most cases, however, improving sleep hygiene can be a useful first step. This includes maintaining regular bedtime hours, avoiding caffeine later in the evening, limiting screen time before bed, exercising regularly, and creating comfortable sleeping conditions in the bedroom.
Disclaimer: The information provided in the article is shared by experts and is intended for general informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition