Even if you sleep on the best orthopedic mattress in India or elsewhere, there are various other factors that can disrupt your sleep. One such factor is the blue-light spectrum which refers to any artificial light with a wavelength range of around 460-490 nm. Exposure to blue light before we go to bed disrupts our natural circadian rhythm, which tells our body when to sleep and when not. Digital screens, tablets, smartphones, mobiles, laptops, etc emit blue light which is the reason why it is recommended not to use them right before going to bed. The blue light reduces the production of melatonin in our body, the hormone that makes us feel sleepy. Be it a natural latex mattress, memory foam or any other of the finest mattresses, if the blue light suppresses this hormone, quality sleep will just be a far dream.
Here are the consequences for the people who have too much exposure to blue light especially before sleeping:
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Insomnia: People who use their phones or other devices emitting bright blue light are more likely to suffer from insomnia as compared to the ones who do not. They might not just face problems in falling asleep but in staying asleep because of the melatonin imbalance.
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Strain on the eyes: Looking into a mobile screen or other screens containing LED lights causes strain on the eyes. Over a period of time this might lead to fatigue and dryness.
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Feeling exhausted: Our body starts to release melatonin when it is dark outside to help us sleep better. But exposure to bright light in the evening hours disrupts this natural phenomenon of the body. This makes us fall asleep either very early or disturb our sleep cycles. This improper sleep pattern might make one feel exhausted even after getting a whole night of sleep.
As we are surrounded by various devices that emit blue light, it is difficult to completely avoid its exposure. There are various ways to manage your body’s hormone system from getting disrupted due to this harmful light:
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Avoid using your phone if you wake up in the middle of the night: This helps in resetting the body’s internal clock in turn letting you have a good night's sleep and wake up fresh the morning.
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Turn off your devices or use them in night mode before bedtime: Turn off your devices if you want a good sleep quality but if necessary use them in night mode, the yellowish light of the night mode does not cause as much harm as blue light does.
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Get enough exposure to natural light during the day: One must try to get as much sunlight during the day as one can. This helps the eye produce an ample amount of vitamin D to fight off the blue light. Taking a healthy diet also helps the body fight such problems.
Along with blue light exposure, there can be various other factors contributing to your improper sleep. Sleeping on an improper mattress can be one of them. While following a healthy routine, you must always invest in a quality mattress from the best mattress brands in India so that nothing comes in the way of your sound sleep.
