Night sweats. Night sweats, also known as nocturnal hyperhidrosis, is the occurrence of excessive sweating during sleep. The person may or may not also suffer from excessive perspiration while awake. One of the most common causes of night sweats in women over 40 is the hormonal changes related to menopause and perimenopause. This is a very common occurrence during the menopausal transition years. While night sweats might be relatively harmless, it can also be a sign of a serious underlying disease.
return to the keyboard. Windows-On either side of the spacebar, outside the Alt key, is a key with the Windows logo. Holding the Windows key down and pressing another key will initiate quite a few actions.
Return (red/left circle) and Enter (green/right circle) buttons on a keyboard. On computer keyboards, the enter key (or the return key on Macs and most Sun Workstations) in most cases causes a command line, window form, or dialog box to operate its default function. This is typically to finish an entry and begin the desired process, and is usually an alternative to pressing an OK button.