I am a student nurse in the first clinical semester. I am wondering if PERRLA is seen with a client with glaucoma. I saw another thread that says nurses need to ask if the client has glaucoma before pupil testing. Does it mean that the testing is stressful or harmful to a glaucoma client? PERRLA should be observed even with a client with glaucoma , or not? This may be too basic question. But I just could not find any key from searching the Internet. I hope I can get some information. Thank you.