In adults, blood pressure is considered normal if the top number (systolic pressure) is between 90 and 120 and the bottom number (diastolic) is between 60 and 80. There are several classes of blood pressure medications. Each class lowers blood pressure in a different way.
For other uses, see Narcolepsy (disambiguation). Narcolepsy is a long-term neurological disorder that involves a decreased ability to regulate sleep-wake cycles. Symptoms include periods of excessive daytime sleepiness that usually last from seconds to minutes and may occur at any time.
Try to schedule the nap around the time you find it most difficult to stay awake; for many people this is about 2â3 p.m. If you have severe sleepiness, an additional nap in the late morning may also be helpful. To improve their alertness, some people with narcolepsy find it helpful to take a nap before driving.