Blue light disrupts mood, sleep, and mental health

Studies show that blue light from screens can harm your mood, mind, and sleep. This is a growing concern as digital devices are now part of everyday life. Many people find it hard to disconnect from their phones and computers, even when around family and friends. While screens can be useful, they can also disrupt sleep and creativity. Dr. Praveen Gupta, a neurology expert, warns about the effects of too much screen time. He explains that prolonged use of devices can overstimulate the brain. This may lead to mental fatigue and trouble focusing. If you find it hard to think clearly, blue light could be a reason. Mood changes such as increased anger and anxiety may also be linked to screen time. Another significant issue is sleep disruption. Dr. Gupta notes that exposure to blue light, especially in the evening, can make it difficult to fall asleep. If you're dealing with insomnia or poor sleep regularly, blue light might be affecting your mental health. To improve mental well-being, Dr. Gupta suggests several actions. First, set limits on screen time and create device-free activities. You can also use blue light filters on your screens or wear blue light-blocking glasses. Establishing a calming bedtime routine can help too. Make a habit of reducing screen time before bed and consider activities like reading or listening to music. Adjusting the brightness of your screens and using warm lighting in the evening can support better sleep patterns. Finally, include self-care in your routine. Engaging in exercise, mindfulness, and meaningful social interactions can counter the negative effects of screen time and blue light.