What should I do if I feel dizzy and nauseous after using my phone for too long?

Mobile phone radiation is extremely harmful. Intense and reflected light can cause eye strain, myopia, astigmatism, and cataracts; adversely affect the central nervous system; damage red blood cells; impair hematopoietic function; lead to insufficient cerebral blood supply; and trigger dizziness.

What should you do if you feel dizzy or nauseous after prolonged mobile phone use?

If dizziness or nausea occurs after extended mobile phone use, affected individuals should immediately stop using their phones and rest to allow their eyes to relax. Prolonged screen viewing may induce visual fatigue—especially since users often maintain intense visual focus, which can disrupt the balance between visual input and bodily movement. This imbalance commonly leads to dizziness and nausea. Therefore, affected individuals must promptly cease phone use and rest. Gazing at distant objects—particularly green plants—can effectively alleviate visual fatigue.

Excessive mobile phone reading can cause dizziness and headaches, partly because smartphones have small screens with tiny text. Holding the device in hand may cause subtle, imperceptible hand tremors. Moreover, electromagnetic interference from the device causes on-screen text to appear to “jitter.” This effect is especially pronounced during video playback, placing significant strain on the eyes. The eyes continuously adjust focus, potentially leading—in severe cases—to headache, dizziness, and even nausea or vomiting. When such symptoms occur, the most important step is to stop viewing the screen entirely and close your eyes to rest.

Going forward, avoid prolonged screen fixation. Cultivate healthy lifestyle and dietary habits. We hope this information proves helpful to you.