Dosage and usage: 1% atropine ophthalmic ointment or gel, once a day in the morning and once in the evening, apply the appropriate amount to both eyes for three days (five days for children with internal obliquity), and go to the hospital for optometry on the fourth day without the medication. How to use: Patients take a lying position, use a cotton swab to take rice grain size 1% atropine ophthalmic ointment gently pick open the patient’s lower eyelid, eye upward, apply the ophthalmic ointment to the eye; or the same way to naturally drop a drop of 1% atropine gel. Compress the inner corner of the eye and the patient can open both eyes after 5-10 minutes. Caution: 1. The eye ointment applied to the skin outside the eye should be wiped and tested clean. 2. As atropine dilates the pupil, it is normal for patients to feel photophobia and difficulty in seeing near. 3. During pupil dilatation, avoid strong light stimulation, especially strong sunlight stimulation, and wear a brimmed hat or sunglasses outdoors. 4. During pupil dilatation, children should be watched carefully to avoid bruising due to blurred vision. 5. Since the purpose of dilating the pupil is to relax the regulation of the ciliary muscle, do not use your eyes at close range, such as reading a book, watching TV or using a computer during dilatation. 6. In a very small number of children, if symptoms such as flushing, thirst, fever, headache, nausea, vomiting, constipation, hallucinations, spasms, excitement, or eyelid edema appear after pupil dilatation, consider them to be adverse reactions to atropine and discontinue the drug immediately or consult an ophthalmologist. 7. It takes about three weeks for the pupil to return to normal after discontinuation of dilated pupils, but the pupil recovery time may vary due to individual differences, all of which are normal.