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.
The menopausal transition in women is a common cause of night sweats. Less common causes of night sweats include infections and cancers. Hot flashes, night sweats, and other symptoms of approaching menopause can precede menopause by many years. Treatment of night sweats is directed at the underlying cause. Certain medications, hormone disorders, neurologic problems, and hypoglycemia (low blood sugar) are other possible causes of night sweats.