Eye fatigue may be related to overuse of eyes, wearing inappropriate glasses, or systemic diseases, and can be relieved by medication or adjusting the prescription of glasses, or practicing good eye habits. 1. Excessive use of eyes: If the patient is too busy because of study, work, resulting in excessive use of eyes, eye fatigue and other discomforts, the patient can rest through the eyes, such as closing the eyes or look at a distance, to relieve visual fatigue. 2. Wearing unsuitable glasses: If patients wear glasses with too high or too low prescription, it can lead to over-adjustment of the eyes, thus causing eye fatigue, patients can wear suitable glasses to correct their vision and improve or eliminate eye fatigue. 3. Systemic diseases: some patients with eye fatigue may also be related to myasthenia gravis, due to transmission disorders at neuromuscular junctions, which may cause eye fatigue, and patients can follow the doctor’s instructions to use drugs such as brompheniramine, to improve the uncomfortable symptoms. It is recommended that patients with significant visual fatigue should consult a doctor in time to assess their condition and choose the appropriate treatment under the doctor’s guidance.