Category: Sleep health

According to sleep researchers, a late-evening surge of alertness, often called the “wake maintenance zone,” is a normal part of the human circadian rhythm. So, why do I get bursts of energy at night? It can be influenced by a complex interplay of natural biological factors and modern lifestyle choices.

Research indicates that the body's immune system, governed by the internal circadian clock, is naturally more active during the night, which can cause symptoms to worsen. For those living with chronic pain or autoimmune disorders, the question of why does inflammation peak at night is a critical aspect of managing their condition and getting restful sleep.

Studies show most adults require at least 7 hours of sleep per night. But exactly **how many hours does a human body need**? The answer is more nuanced than a single number, depending on your age, lifestyle, and individual biology.

According to studies, a significant portion of the population experiences excessive sweating at night, often referred to as night sweats. While many causes are harmless, understanding the difference is crucial. This guide provides authoritative information on **when should I worry about night sweats?** to help you differentiate between a simple annoyance and a sign of an underlying health problem.

Studies indicate a strong link between poor sleep before surgery and worse postoperative outcomes, including increased pain and a higher risk of cognitive decline. So, **does it matter how much sleep I get before surgery**? The answer is a definitive yes, and understanding why is critical for a smooth recovery.

Medical studies have linked poor sleep the night before surgery to increased risks of complications like cognitive decline and higher pain perception in the postoperative period. This makes it evident that understanding **how important is sleep the night before surgery** is a critical part of pre-procedure preparation.

Did you know that getting quality sleep before midnight is often considered the most restorative? From a hormonal and cellular standpoint, the intensive period of deep sleep and rejuvenation that dictates what happens to your body between 10pm and 2am is crucial for overall health.

For most healthy individuals, wearing compression garments at night is not typically recommended, according to medical professionals. The main purpose of daytime compression is to counteract gravity, and when lying horizontally, your body’s circulatory system operates differently. This guide explores the nuance around the question: Should you wear compression garments at night?

Affecting millions, morning grogginess, or 'sleep inertia', is a well-documented phenomenon that can leave you wondering, 'Why do I feel so weak when I first get up in the morning?'. While this temporary state of low energy is a normal part of the waking process, its severity can vary depending on various lifestyle factors and underlying health conditions.

Over 70% of adults who regularly sleep less than six hours per night report experiencing eye discomfort and vision problems, including tearing. Understanding **why do I keep tearing up when tired** is key to addressing the issue and improving your overall eye health and comfort.