Do you struggle when the alarm goes off every morning? If you have a really hard time, you could have something called dysania. This means you simply can't get out of bed for about 1 to 2 hours after you wake up. Doctors don't recognize it as a medical condition, as it is not an official diagnosis.
Sleep inertia, or wake-up grogginess, is the main reason you're unable to fully wake up in the morning or after a nap. It's a completely normal part of your sleep-wake cycle that's intensified by factors like high sleep debt and circadian misalignment (caused by sleeping in, social jetlag, and travel jet lag).
Sleep researchers know that the morning can be difficult because of this overnight biological activity. “It is well known that cortisol has a circadian rhythm, with levels peaking in the morning between 08.00 and 09.00, and smaller secondary peaks after meals.
The two most likely reasons you're always so tired no matter how much sleep you get are you've got high sleep debt or you're not living in sync with your circadian rhythm. You may also feel sleepy if you're ill, pregnant, or you've got a medical condition like anemia or diabetes.
Preschoolers (3-5 years): 11-13 hours. School-aged children (6-13 years): 9-11 hours. Teenagers (14-17): 8-10 hours. Adults (18 and older): 7-9 hours.
School-age children (ages 6-13) need 9-11 hours a day. Teenagers (ages 14-17) need about 8-10 hours each day. Most adults need 7 to 9 hours, although some people may need as few as 6 hours or as many as 10 hours of sleep each day. Older adults (ages 65 and older) need 7-8 hours of sleep each day.
Older adults need about the same amount of sleep as all adults—7 to 9 hours each night. But, older people tend to go to sleep earlier and get up earlier than they did when they were younger.
Common causes of fatigue include: Sleep disorders like sleep apnea and insomnia. Medical conditions like chronic fatigue syndrome, anemia, problems with your thyroid gland like hypothyroidism (underactive thyroid), autoimmune diseases, fibromyalgia, and mental health issues like depression and anxiety.
If you wake up on your own before your alarm clock, and don't feel terrible, it's likely that you actually got enough sleep the night before.
"The overall best is if you can wake up naturally because you're done sleeping," he said. On the other hand, if you're waking up early on just a few hours of sleep, you should probably try and squeeze in some more shuteye.
Sleep needs can vary from person to person, but in general, experts recommend that healthy adults get an average of 7 to 9 hours per night of shuteye. If you regularly need more than 8 or 9 hours of sleep per night to feel rested, it might be a sign of an underlying problem, Polotsky says.
"As soon as you wake up after a night of sleep, you should get out of bed. If you lie awake in bed, your brain links being awake to being in bed," according to Professor Matthew Walker from University of California Berkeley.
The following factors can contribute to fatigue, either alone or in combination: Psychological and psychosocial – stress, anxiety, and depression. Physical – anemia, diabetes, glandular fever, and cancer. Physiological – pregnancy, breast-feeding, inadequate sleep, and excessive exercise.
Most likely, you're still tired after eight hours of sleep because of these three factors: (1) you don't know your sleep need, (2) you're not taking into account your sleep efficiency, and (3) you carry sleep debt.
A lack of energy and motivation can be a sign of depression. Reach out to a mental health professional if you need help. They may be able to tell you if something else is causing your low mood.
Improved sleep quality
Sleeping naked certainly removes any possibility of pajama-induced overheating interfering with a good night's rest. It's the absolute final move in shedding layers to stay cool. “There's no question that cooler is better than warmer for overall sleeping,” says Dr. Drerup.
If you nap in the morning, the sleep consists primarily of light NREM (and possibly REM) sleep. In contrast, napping later in the evening, as your sleep drive increases, will comprise more deep sleep. This, in turn, may disrupt your ability to fall asleep at night. Therefore, napping late in the day is discouraged.
How much water do you need to stay hydrated? As a general rule, you should take one-third of your body weight and drink that number of ounces in fluids. For example, if you weigh 150 pounds, aim to drink 50 ounces of water each day.
Severe dehydration can lead to confusion, weakness, urinary tract infections, pneumonia, bedsores in bedridden patients, and other serious conditions. Drinking enough fluids helps the body digest food, eliminate waste, regulate temperature through sweating, and maintain blood pressure.
The Eatwell Guide says we should drink 6 to 8 cups or glasses of fluid a day. Water, lower-fat milk and sugar-free drinks, including tea and coffee, all count.
In the United States it is generally considered that a senior citizen is anyone of retirement age, or a person that has reached age 62 or older.