#Dilated pupil how to#

Diabetes: People with diabetes are at risk for diabetic retinopathy, especially if your high blood sugar levels are uncontrolled over the long term.As a result, the retina gets insufficient nutrients and oxygen. Retinal detachment: This refers to the retina pulling away from the blood vessels that are attached to it.High blood pressure: The retina’s blood vessels can experience damage if you have high blood pressure that goes untreated, especially long term.They are looking for abnormalities that may indicate the following conditions: What Is Eye Dilation?ĭuring an eye examination, the doctor may dilate your eyes so they can look at the structures located at the back of your eye. For example, you can usually drive, but if your eyes are especially sensitive, it is best to avoid driving until the effects are gone.

#Dilated pupil how to#

Your doctor will provide you with instructions on how to care for your eyes until the effects of the dilation wear off. But when your eyes are dilated, you may feel somewhat uncomfortable since your eyes have far less protection against light. The actual dilation of your eyes does not cause discomfort.

While the exact timeline will vary, you generally have to wait at least a few hours for the effects to wear off. It takes approximately 30 minutes for the pupils to dilate enough for the doctor to perform the eye examination.Įveryone reacts differently to the eye drops used to dilate the eyes. Doing this allows the doctor to look at your retina and optic nerve to determine their level of health.įor most people, their eyes remain dilated for four to six hours.

Implantable Miniature Telescope SurgeryĮye dilation works to increase the size of your pupils.