FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Digital eye strain is a group of related eye and vision problems caused by extended computer or digital device use. Symptoms include eye discomfort and fatigue, dry eye, blurry vision, and headaches. Uncorrected vision problems are a major cause.

Detailed explanation-2: -Eye strain is basically tired eyes. It is sometimes also called eye fatigue. Doing these chores or tasks in dim light can intensify eye strain. People with prior eye conditions, such as uncorrected vision or muscle imbalance, are at greater risk of eye strain. Stress and fatigue can also contribute to eye strain.

Detailed explanation-3: -They include neurological conditions, such as myasthenia gravis or multiple sclerosis, or may be associated with a systemic disorder, such as hyperthyroidism. Double vision can also be a symptom of a stroke, an aneurysm, or head or facial trauma, especially around the eye socket.

Detailed explanation-4: -Double vision, which is also called diplopia, causes people to see two of the same image-whether horizontal, vertical or diagonal-instead of one. Sometimes double vision can just be an irritating but benign problem called strabismus. Other times the condition arises from a serious medical condition.

Detailed explanation-5: -Computer vision syndrome (CVS) is characterised by a range of eye and vision-related symptoms and has been a recognised health problem for over 20 years. The terms visual fatigue (VF) and digital eye strain (DES) are also used for the condition, reflecting the variety of digital devices linked to potential problems.