Instructions. Press and hold the Function (Fn) key on the Dell Studio keyboard. Press the right-arrow key to activate the backlit keyboard. Press the right-arrow key again, still holding down the Function key, to toggle the keyboard through its three illumination modes: full intensity, half intensity and off.
Although it is well-established that night sweats are a common symptom of Hodgkin's lymphoma, the reason for this remains unclear. However, it is important to keep in mind that another of the B symptoms associated with Hodgkin's is persistent fevers. It has been postulated that the fevers one experiences with Hodgkin's may be causing the night sweats, similar to when you have the flu and your fever breaks overnight.
Excessive sweating can also be a symptom of many other disorders, whether a cold sweat or if it occurs during sleep as a night sweat. Doctors often hear their patients complain of night sweats. Night sweats refer to any excess sweating occurring during the night.t is the body's reaction to stress as part of the fight or flight response that helps us to react in a dangerous situation. A nightmare during sleep can trigger a cold sweat, and people with prolonged stress or anxiety problems can experience sweating as a symptom.