Radiation Symptoms: Prolonged computer radiation exposure can harm the reproductive, nervous, hematopoietic, and immune systems, leading to reduced fertility, endocrine disorders, and even inducing cellular carcinogenesis.
Prevention Guide: The strongest radiation emanates from the back of the computer, followed by the sides. Therefore, maintain distance from the back and sides of the screen. Drink plenty of tea, as its active compounds like tea polyphenols help counteract radiation pollution and regulate bodily functions. Cleanse facial skin promptly after computer use to prevent rashes, pigmentation, or skin lesions.
Computer Vision Syndrome Symptoms: Dryness, burning sensation, light sensitivity, increased redness, unstable or temporarily blurred vision. Severe cases may involve heavy eyelids, eye strain, double vision, or headaches.
Prevention Guide: Position the computer screen slightly below eye level, maintaining a distance of 40 to 50 centimeters from the eyes; avoid excessive screen brightness; after working at the computer for one hour, take at least a 10-minute break to gently massage the eye sockets, rotate the eyeballs, or gaze into the distance outside the window; consume foods rich in vitamin A, such as animal liver, fish, dairy products, and red and yellow vegetables.
Mouse Hand and Neck/Shoulder Discomfort Symptoms: Numbness, soreness, and restricted movement in fingers and wrists, accompanied by burning pain. Severe cases may involve weakness throughout the hand and forearm, or even mild tremors. Neck, shoulder, and back soreness.
Prevention Guide: Qi Qiang, Chief Physician of Orthopedics at Peking University Third Hospital, advises computer users to avoid prolonged static postures. Frequently adjust positions, move your body, and take breaks to tilt your head back and rotate your neck. Position the keyboard and mouse below elbow height when seated. After work or before bed, soak hands in warm water to relax muscles and improve local blood circulation.
Computer Mania Symptoms: Feelings of irritability, nervous tension, and restlessness, especially when the computer malfunctions. Emotional fluctuations intensify, potentially leading to actions like throwing the mouse, smashing the keyboard, or lashing out at others.
Prevention Guide: Qu Ying, Chief Psychiatrist at Beijing Huilongguan Hospital, notes that computer mania stems from modern work pressures that inherently induce tension and anxiety. Computer issues disrupting workflow further trigger negative emotions, leading to emotional breakdowns. The fundamental prevention lies in adjusting mindset, relaxing, balancing work and life, and avoiding excessive self-imposed pressure.