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Why am I still sleepy after getting enough sleep? What medical condition causes sleepiness even after sufficient sleep?

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1. Reasons why you still feel sleepy after enough sleep

Still feeling sleepy even after getting enough sleep can be due to one of the following reasons.

Poor sleep quality

The quality of your sleep can determine your state after waking up: refreshed or still sleepy. Indeed, if you have restless sleep, even if you sleep 8 hours a day, you will still feel tired and lack energy.

Many factors affect your sleep, such as difficulty falling asleep, interrupted sleep, uncomfortable pillows and mattresses, etc.

Substandard pillows and mattresses (mattress too hard, pillow too high, etc.) can lead to incorrect sleeping posture, aches and pains, and difficulty falling asleep. The mattress affects spinal support, and over time can affect bone and joint conditions.

Ru9 Foam mattress pioneered the use of Foam and has received positive feedback from users. With a 2-3 layer structure of high-quality Foam that is both soft and durable, it supports the body's natural curves, reduces back pain after waking up, and promotes deep sleep. The cooling gel layer keeps the mattress dry, cool, and prevents it from getting hot when lying on it.

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Ru9 Foam mattress with tightly linked, breathable Foam layers cradles the body during sleep

Ru9 Niu pillow with a moderate height of 12cm perfectly supports the neck and shoulders. The Tencel cover absorbs moisture well, keeping the head area airy, preventing sweating or a sticky feeling. The Niu pillow core is made of durable yet soft and smooth Graphene Memory Foam, preventing the head from sinking too much. Graphene technology also helps the Niu pillow dissipate heat, providing the most comfortable feeling when lying down.

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Niu pillow uses Graphene technology to keep the head area, which radiates a lot of heat, cool and airy

Excessive use of electronic devices before bed

Electronic devices emit blue light that makes it difficult for people to sleep at night and feel tired during the day. Excessive use of electronic devices reduces human activity time. When we lie down too much, it creates sluggishness, and even with sleep, we still feel exhausted. This is also an effective way to go to bed early if your body is signaling low energy.

Unbalanced diet

Frequently skipping meals and having an unbalanced diet can lead to a deficiency of essential nutrients, resulting in constant fatigue and sleepiness.

To improve this situation, you need to pay attention to eating on time and consuming enough essential nutrients. Supplement with foods rich in vitamins and minerals, especially iron, vitamin B12, and vitamin D4, limit alcohol and caffeine; do not use stimulants.

Over-exercising

Over-exercising depletes the body, and sleep cannot replenish energy. Not to mention, excessive activity and exercise can cause aches, injuries, reduced activity, unintentional weight loss, mood changes, or depression. You should not exercise too much within 2 hours before bed. In the long term, you need to have a training plan and intensity appropriate for your physical condition.

Psychological stress

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Restlessness keeps us tossing and turning every night, unable to sleep deeply

Psychological stress makes you restless, difficult to fall asleep, tossing and turning all night, and even frequently waking up. Then, daytime sleepiness makes you feel more stressed. This is like an endless cycle. Therefore, you need to relieve negative emotional issues within yourself by meditating, seeing a psychologist, etc.

Side effects of medication

Sleepiness, even after getting enough sleep, can arise from the side effects of medication you are taking.

Medical reasons

Feeling sleepy even after getting enough sleep can be due to some medical reasons, such as:

  • Anemia
  • Thyroid disease
  • Autoimmune disease
  • Sleep apnea
  • Narcolepsy
  • Restless legs syndrome
  • Chronic fatigue syndrome
  • Chronic obstructive pulmonary disease (COPD)
  • Infections
  • Diabetes
  • Fibromyalgia
  • Heart disease
  • Mental disorders such as: depression, anxiety, bipolar disorder,
  • Cancer

Additionally, pregnant women, and women during menopause and perimenopause may also experience similar symptoms.

2. What disease is it if you still feel sleepy after enough sleep?

Feeling sluggish and sleepy even after getting enough sleep can be a sign of some diseases.

Hypothyroidism

The thyroid gland is a small gland in the neck that controls metabolism, converting food into energy. If the thyroid gland does not function properly, you will always feel tired and sleepy.

Diabetes

People with diabetes are always sleepy and not alert. If the desire for sleep persists, you may have this disease; see a doctor immediately for timely treatment.

Depression

When depressed, we change how we eat, sleep, live, and feel about ourselves. Sometimes we even exaggerate our negative emotions, leading to constant fatigue.

Anemia

The brains of anemic people do not receive enough essential nutrients to function normally. This leads to fatigue, sleepiness, sluggishness, and lack of concentration. To improve this, we should supplement iron through iron-rich foods such as liver, beef, whole grains, etc.

Liver disease

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Impaired liver function is a reason why people always feel unfocused

A damaged liver cannot store vitamins and minerals; produce new proteins for the body; or generate energy quickly when needed. Therefore, people with liver disease often feel tired.

Heart disease

Heart disease causes poor blood circulation, and metabolic waste products accumulate in tissues, which over time will inhibit nerves, leading to fatigue. People with heart disease also have other symptoms such as shortness of breath, chest pain, etc.

Above, the article has provided readers with some reasons why they still feel sleepy even after getting enough sleep. Sleep is extremely important for humans, affecting both physical and mental health. Therefore, everyone needs to pay attention and invest appropriately in their sleep.

Ru9's bedding products are certified to ensure quality, safety for health, and most importantly, are suitable for the sleep of Asians, helping people have a good night's sleep.

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