It is possible to write with dilated pupils for 15 days.
Pupil dilation is mainly to make the pupil dilated and ciliary muscle paralysis, can appear blurred vision and fear of light phenomenon. Commonly used dilators can be divided into short-acting dilators and long-acting dilators according to their duration of action.
1. Short-acting pupil dilators: such as tropicamide eye drops, the time of action is generally 4 to 6 hours, commonly used in clinical practice for the first time to dilate the pupils of optometry and uveitis patients to avoid pupil adhesion.
2. Long-acting dilators: such as long-term use of low concentration atropine eye drops to control myopia progression.
After 15 days of using dilator can write, if the patient’s pupil has not been restored to normal size, at this time to look at close objects may appear blurred vision, should reduce the time of close eye use, avoid eye fatigue.
If there is any discomfort after 15 days of using dilator, it is recommended to go to the hospital in time.