The double vision may be caused by visual fatigue, or it may be related to eye diseases, brain diseases and so on.
1. Visual fatigue: After using eyes for a long time at close range, which leads to visual fatigue, patients may have the discomfort symptoms of sore eyes and double vision, which will be gradually relieved after resting.
2. Eye diseases: Astigmatism, strabismus, subluxation of the lens and other eye diseases can also lead to symptoms of double vision, and patients may also experience vision loss.
3. Brain diseases: patients with intracranial space-occupying lesions such as tumors and other craniocerebral diseases may suffer from double vision due to the compression of nerves by masses.
It is recommended that patients with double vision should consult a doctor in time to evaluate their condition and follow the doctor’s instructions for treatment.