1. Eye strain and headaches: Staring at screens for extended periods of time can cause eye strain, headaches, and other physical symptoms.
2. Sleep disruption: The blue light emitted by screens can interfere with the production of melatonin, a hormone that regulates sleep, leading to sleep problems.
3. Decreased physical activity: Spending too much time staring at screens can result in decreased physical activity and contribute to sedentary behavior.
4. Social and psychological effects: Spending excessive time on screens can have social and psychological effects, such as reducing face-to-face interaction, increasing feelings of isolation, and affecting mental well-being.
If you use similar lenses (I believe a positive diopter, just like reading glasses), you can make any phone or laptop screen seem further away, which means that the eye won't need to strain as much to focus, at the expense of making infinity focus difficult or impossible.