Why Do You Feel Cold on Your Back after Sleeping at Night? Causes and Prevention

　　When winter comes, the weather starts to get cold, and some people start to experience the symptom of feeling cold on their backs after sleeping at night, or it becomes worse. So what is the reaso

Causes of Menstrual Irregularities: A Guide to Prevention and Awareness

More than half of women experience some degree of menstrual irregularity throughout their menstrual cycle. Often, we only start to worry about the causes of these irregularities after they occur, and