Why You Keep Waking Up Between 3 a.m. and 5 a.m.
Why You Keep Waking Up Between 3 a.m. and 5 a.m. Waking up in the early morning can be frustrating, especially when it happens night after night. But there is no scientific evidence that waking at a specific time, such as 3–5 a.m., automatically points to a particular organ problem or disease. Several common factors …









