The drops likely were to dilate your eye. If making the pupil big causes a major increase of pressure you most likely have angle closure glaucoma. This is especially true if you are Asian as that type of glaucoma is very common but rather rare in Westerners. This is because the structure of the eye is different. The procedure they are going to do is likely a laser peripheral iridotomy. Ideally this should be done at 3 or 9 o'clock position not at 12 o'clock. Further information will need to come from your eye MD surgeon.
According to me,
Identifying glaucoma early is one reason you ought to have a total exam with an eye pro every 1 to 2 years. Every so often, the weight inside the eye can ascend to extreme levels. In these cases, you may have sudden eye torment, migraine, obscured vision, or the presence of radiances around lights.
Glaucoma medications slow the progression of glaucoma by reducing elevated intraocular pressure (IOP) to prevent damage to the optic nerve.
I hope your this kind of disease will reduce early.