1. Poor vision

The constant usage of mobile phones is a main side effects on students which affects their vision.

They might feel different problems relating to their eyes, e.g., redness, blurry vision, burning sensation, and even low eyesight.

2. Disturbed sleep

Most teens keep their cell phones nearby while sleeping to respond to texts and calls and remain reachable around the clock. This may lead to sleep interruption and disruption.

3. Obesity

Constant usage of cell phones may also cause obesity in teenagers.

4. Tension and anxiety

The light ray emitted from the mobile screen affects the eyes. Besides that, they directly cause a headache.

These headaches and migraines eventually lead to stress, tension, anxiety, and at last, depression.