SYMPTOM
A feeling of lightheadedness, unsteadiness, or spinning that occurs specifically when viewing digital screens. This often happens due to eye strain from prolonged focus, the flickering nature of screens, or issues with visual-vestibular conflict, where what your eyes see doesn't match what your inner ear senses.
For general awareness only. This is not medical advice. If symptoms are severe or persistent, consult a healthcare professional.
Showing 9 causes
Digital eye strain
Staring at screens fatigues your eye muscles and could disrupt how your brain interprets visual input. This could make you feel unsteady or lightheaded.
Blue light exposure
Screen blue light could disrupt your body's natural sleep-wake cycle and affect hormone regulation. This imbalance could sometimes manifest as general disorientation or dizziness.
Screen flicker sensitivity
Some screen flickering could disrupt your brain's normal electrical activity. This sensory overload could trigger a dizzy or disoriented feeling.
Accommodation-convergence mismatch
Your eyes might struggle to focus or align properly on screen content. This mismatch could send confusing signals to your brain, which leads to dizziness.
Vestibular mismatch
Your inner ear's balance system may get confused by the fixed visual input from a screen, especially with movement. This conflict could cause a sensation of vertigo.
Reduced blinking rate
People tend to blink less when concentrating on screens, which leads to dry eyes. Severe dry eye could cause visual disturbances and a feeling of lightheadedness.
Dehydration from poor habits
You might forget to drink fluids while engrossed in screen use. Mild dehydration directly affects blood flow to the brain, causing lightheadedness.
Migraine aura trigger
For some, screen patterns or light could trigger the visual aura preceding a migraine. This aura itself could include dizziness or vertigo.
Postural orthostatic tachycardia syndrome
Prolonged screen use may cause you to adopt a poor posture or delay standing. This could worsen POTS symptoms, which leads to dizziness upon standing or visual stress.