Why do you suddenly wake up at 3 am? Here's the scientific reason The problem of waking up at 3 am is linked to the natural fluctuations of the cortisol hormone , and stress increases it. Many people have trouble waking up suddenly at exactly 3 am or between 3 and 4 am. Some consider it a ghost or an ominous sign, but according to science, it is an important signal related to the body's internal clock and hormones. If you also frequently wake up at 3 am, you should not take it lightly. This may indicate that your sleep cycle is disrupted and stress has increased in the body. The main reason for sleep disturbance at this time of night is the natural fluctuations of the cortisol hormone. Circadian rhythm : Relationship with the body's internal clock There is an automatic 24-hour clock running inside our body, which is called the circadian rhythm, or biological clock. This clock controls when we sleep, when we wake up, when we eat, and when we are energetic. This clock is ...
iOS 26.0.1 update for iPhone, Bluetooth and Wi-Fi problem solved Apple has released the iOS 26.0.1 update for its users. Although this update, which came on Monday, is not a major update, the company has presented it as an important version that fixes the errors seen in the previous version. According to Apple, the new update will resolve the Bluetooth and Wi-Fi ‘disconnection’ issues that appeared in iOS 26 . These problems were especially seen in the iPhone 17 series . Along with this, the company claims that the cellular network problem experienced by some users will also be resolved. iOS 26.0.1 and iPadOS 26.0.1 will fix connectivity errors seen in the iPhone 17 , iPhone Air and iPhone 17 Pro models . This version is expected to be useful for users who have complained of network stability problems after updating the previous version. The new update is available from iPhone 11 to later models. Users in Nepal will also be able to download and use the iOS 26.0.1 update.