Blue light blocking glasses, as their name suggests are glasses designed to block out the blue spectrum. The ideal way to think of them is as reverse sunglasses. You wear sunglasses outside but you were blue light blocking glasses inside to block artificial light. Contrary to popular belief, artificial light is still a relatively new invention to the modern man and throughout human history, people rose and slept in accordance with the sun. Our biological clock and the circadian rhythm were all affected and controlled by the light of the sun and the moon. Nowadays we can experience light irrespective of the time of the day and most of the electronics and artificial light emit blue light. Do not get me wrong blue light is extremely beneficial to the human body as it signals the body when it is day time and also helps in creativity and also in contemplating pragmatic solutions. The presence of blue light in excess also has its disadvantages such as:
• Disrupted Sleep
• Melatonin Production
• Mitochondria Support
• Cortisol Patterns
The above-mentioned facts add to the increasing influx of tourists that aim for medical tourism in Kerala and the very first step that one needs to implement is the use of medical disposables such as probe covers.