Don't drink coffee or tea, but still have insomnia at night? Check out these 6 reasons

You may think that the reason for your insomnia is that you have been too worried recently, or that you drank tea or coffee during the day. Then you are taking insomnia too lightly. In fact, its causes are extremely complicated, and some of them are simply jaw-dropping.

So, if you don’t have a long-standing stubborn insomnia, but are troubled by insomnia from time to time, but you eat everything and feel great, and you don’t drink any caffeinated food such as coffee, tea, and chocolate, then you might as well take a look at whether it is due to these strange reasons:

1. You eat sweets before bed

You may think that you are satisfied and happy after eating sweets, and you can fall asleep sweetly. But in fact, sugary foods can disrupt sleep because they increase blood sugar, and the fluctuation of blood sugar and the subsequent crash may have a negative impact on sleep.

2. Your bedroom is too quiet

Too much noise can keep you awake, but sometimes the problem isn't too much noise, it's too much silence. In a completely quiet bedroom, every little meaningless sound will catch your brain's attention. The sounds that are most conducive to sleep vary from person to person, but they are often rhythmic sounds that imitate natural or mixed frequency sounds, such as wind, rain, white noise and pink noise.

3. You don’t wash your pillow

Pillows collect a lot of things: dirt, dead skin, hair, mold, fungus, pet dander, dust mites... These substances can cause allergy symptoms such as sneezing, coughing, runny nose, itchy nose and eyes, etc., which interfere with your sleep. Allergies themselves are also related to sleep disorders, and the risk of insomnia with allergies doubles.

4. The moon is full tonight

A full moon won't turn you into a werewolf, but it will affect your sleep cycle. It's not just daylight and darkness, the phases of the moon can have a significant impact on sleep. Studies have found that during a full moon, our bodies produce less melatonin, causing people to sleep an average of 20 minutes shorter, take longer to fall asleep, and spend less time in deep sleep.

5. You work in bed

Sleep experts have a mantra: Your bed is for sleep and sex. It’s true that when you need to work from home, it’s the most comfortable place to go. But if you work from your bed, you’re creating an association between your work and sleep spaces that can’t be undone. Then, stress, deadlines, and tough problems become associated with your bed, which can affect your sleep.

6. You have thyroid disease

This small gland, located at the base of your throat, produces hormones that regulate your metabolism and brain activity. When it doesn't work properly, it can cause sleep problems. An overactive thyroid stimulates your nervous system, causing you to feel restless and alert, making it difficult to fall asleep. When your thyroid is underactive, you always feel sleepy and fatigued, which can cause you to go to bed at the wrong times, disrupting a normal night's rest.