Loose retina refers to poor retinal condition and retinal detachment. Patients should avoid strenuous exercise, moderate eye use and prevent high intraocular pressure. 1. Avoid strenuous exercise: If the patient’s retina is in poor condition, he should avoid strenuous exercise, such as boxing, bungee jumping, etc., in order to prevent loose retina detachment. 2. Moderate eye use: In normal life, patients should also avoid prolonged eye use, appropriate rest, patients should also pay attention to eye hygiene, avoid excessive use of hands and rubbing the eyes. 3. Preventing the increase of intraocular pressure: patients need to maintain a stable mood, ensure adequate sleep, avoid prolonged darkness, and keep the bowels unobstructed to prevent the sudden increase of intraocular pressure, which may lead to the detachment of the retina. Patients with poor retinal status are advised to seek prompt medical attention to assess their condition and follow medical advice.