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Why Do I Always Wake Up at 3 or 4 AM? Doctor: Beware of These 5 Diseases

July 21, 2025, 12:29 a.m. Essays

Why do I always wake up precisely at 3 or 4 AM? Doctor: Be wary of these 5 diseases

No matter what busy state we are in during the day, we all need a beautiful sleep at night. Sleep is a physiological response of the human body, and the brain produces suppression after a long period of activity, so it wants to sleep. This is the result of suppression

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As long as we reach enough sleep time every day, we can ensure a good day. However, nowadays, few people can achieve this, especially those who are used to going to bed late. Of course, some people can't get enough sleep for some reasons, such as waking up precisely at 3 or 4 AM and struggling to fall back asleep. This is actually due to a problem with the body

Melatonin is an essential hormone for human sleep. Sunlight and artificial light will all affect the secretion of melatonin in our bodies, which will affect the sleep quality and shorten the sleep time

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In addition to the above reasons, the decline of melatonin can also occur with age. Therefore, the elderly often have shorter sleep times, no matter what time they go to bed, they will wake up at a certain time. This is why they wake up at 3 or 4 AM and then struggle to fall back asleep

For the former situation, we should pay attention to it. After all, young people often have this problem, which is not good for our bodies. The first thing to do is to turn off your phone and place it in a place that is out of reach before bed, which can effectively control our desire to play on our phones

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