When it comes to treating glaucoma, the goal of eye doctors is assuring their patient don’t go blind. 在治疗青光眼上，眼科医生的目标通常是确保病人不会失明。
That would seem relatively easy. Give them eye drops or refer them to surgery, which helps relieve what is known as intraocular p
ressure (IOP) inside the eye. But with current technology, it can often be difficult to measure this pressure because it fluctuate